About the Number

21474180

21474179 ← → 21474181

2進数表記:1010001111010101110000100

漢数字表記:二千百四十七万四千百八十

素因数分解:

2 2 × 3 3 × 5 1 × 7 1 × 13 1 × 19 1 × 23 1

素因数の和:80
約数の個数: 384
約数和(自身を含む): 90316800
約数和(自身を除く): 68842620

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 23, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 46, 52, 54, 57, 60, 63, 65, 69, 70, 76, 78, 84, 90, 91, 92, 95, 105, 108, 114, 115, 117, 126, 130, 133, 135, 138, 140, 156, 161, 171, 180, 182, 189, 190, 195, 207, 210, 228, 230, 234, 247, 252, 260, 266, 270, 273, 276, 285, 299, 315, 322, 342, 345, 351, 364, 378, 380, 390, 399, 414, 420, 437, 455, 460, 468, 483, 494, 513, 532, 540, 546, 570, 585, 598, 621, 630, 644, 665, 684, 690, 702, 741, 756, 780, 798, 805, 819, 828, 855, 874, 897, 910, 945, 966, 988, 1026, 1035, 1092, 1140, 1170, 1196, 1197, 1235, 1242, 1260, 1311, 1330, 1365, 1380, 1404, 1449, 1482, 1495, 1596, 1610, 1638, 1710, 1729, 1748, 1755, 1794, 1820, 1890, 1932, 1995, 2052, 2070, 2093, 2185, 2223, 2340, 2394, 2415, 2457, 2470, 2484, 2565, 2622, 2660, 2691, 2730, 2898, 2964, 2990, 3059, 3105, 3220, 3276, 3420, 3458, 3510, 3588, 3591, 3705, 3780, 3933, 3990, 4095, 4140, 4186, 4347, 4370, 4446, 4485, 4788, 4830, 4914, 4940, 5130, 5187, 5244, 5382, 5460, 5681, 5796, 5980, 5985, 6118, 6210, 6279, 6555, 6669, 6916, 7020, 7182, 7245, 7410, 7866, 7980, 8073, 8190, 8372, 8645, 8694, 8740, 8892, 8970, 9177, 9660, 9828, 10260, 10374, 10465, 10764, 11115, 11362, 11799, 11970, 12236, 12285, 12420, 12558, 13110, 13338, 13455, 14364, 14490, 14820, 15295, 15561, 15732, 16146, 16380, 17043, 17290, 17388, 17940, 17955, 18354, 18837, 19665, 20748, 20930, 21735, 22230, 22724, 23598, 23940, 24570, 25116, 25935, 26220, 26676, 26910, 27531, 28405, 28980, 30590, 31122, 31395, 32292, 33345, 34086, 34580, 35910, 36708, 37674, 39330, 39767, 40365, 41860, 43470, 44460, 45885, 46683, 47196, 49140, 51129, 51870, 53820, 55062, 56511, 56810, 58995, 61180, 62244, 62790, 66690, 68172, 71820, 75348, 77805, 78660, 79534, 80730, 82593, 85215, 86940, 91770, 93366, 94185, 102258, 103740, 110124, 113022, 113620, 117990, 119301, 125580, 133380, 137655, 153387, 155610, 159068, 161460, 165186, 170430, 183540, 186732, 188370, 198835, 204516, 226044, 233415, 235980, 238602, 255645, 275310, 282555, 306774, 311220, 330372, 340860, 357903, 376740, 397670, 412965, 466830, 477204, 511290, 550620, 565110, 596505, 613548, 715806, 766935, 795340, 825930, 933660, 1022580, 1073709, 1130220, 1193010, 1431612, 1533870, 1651860, 1789515, 2147418, 2386020, 3067740, 3579030, 4294836, 5368545, 7158060, 10737090, 21474180]

約数ペア:
[(1, 21474180), (2, 10737090), (3, 7158060), (4, 5368545), (5, 4294836), (6, 3579030), (7, 3067740), (9, 2386020), (10, 2147418), (12, 1789515), (13, 1651860), (14, 1533870), (15, 1431612), (18, 1193010), (19, 1130220), (20, 1073709), (21, 1022580), (23, 933660), (26, 825930), (27, 795340), (28, 766935), (30, 715806), (35, 613548), (36, 596505), (38, 565110), (39, 550620), (42, 511290), (45, 477204), (46, 466830), (52, 412965), (54, 397670), (57, 376740), (60, 357903), (63, 340860), (65, 330372), (69, 311220), (70, 306774), (76, 282555), (78, 275310), (84, 255645), (90, 238602), (91, 235980), (92, 233415), (95, 226044), (105, 204516), (108, 198835), (114, 188370), (115, 186732), (117, 183540), (126, 170430), (130, 165186), (133, 161460), (135, 159068), (138, 155610), (140, 153387), (156, 137655), (161, 133380), (171, 125580), (180, 119301), (182, 117990), (189, 113620), (190, 113022), (195, 110124), (207, 103740), (210, 102258), (228, 94185), (230, 93366), (234, 91770), (247, 86940), (252, 85215), (260, 82593), (266, 80730), (270, 79534), (273, 78660), (276, 77805), (285, 75348), (299, 71820), (315, 68172), (322, 66690), (342, 62790), (345, 62244), (351, 61180), (364, 58995), (378, 56810), (380, 56511), (390, 55062), (399, 53820), (414, 51870), (420, 51129), (437, 49140), (455, 47196), (460, 46683), (468, 45885), (483, 44460), (494, 43470), (513, 41860), (532, 40365), (540, 39767), (546, 39330), (570, 37674), (585, 36708), (598, 35910), (621, 34580), (630, 34086), (644, 33345), (665, 32292), (684, 31395), (690, 31122), (702, 30590), (741, 28980), (756, 28405), (780, 27531), (798, 26910), (805, 26676), (819, 26220), (828, 25935), (855, 25116), (874, 24570), (897, 23940), (910, 23598), (945, 22724), (966, 22230), (988, 21735), (1026, 20930), (1035, 20748), (1092, 19665), (1140, 18837), (1170, 18354), (1196, 17955), (1197, 17940), (1235, 17388), (1242, 17290), (1260, 17043), (1311, 16380), (1330, 16146), (1365, 15732), (1380, 15561), (1404, 15295), (1449, 14820), (1482, 14490), (1495, 14364), (1596, 13455), (1610, 13338), (1638, 13110), (1710, 12558), (1729, 12420), (1748, 12285), (1755, 12236), (1794, 11970), (1820, 11799), (1890, 11362), (1932, 11115), (1995, 10764), (2052, 10465), (2070, 10374), (2093, 10260), (2185, 9828), (2223, 9660), (2340, 9177), (2394, 8970), (2415, 8892), (2457, 8740), (2470, 8694), (2484, 8645), (2565, 8372), (2622, 8190), (2660, 8073), (2691, 7980), (2730, 7866), (2898, 7410), (2964, 7245), (2990, 7182), (3059, 7020), (3105, 6916), (3220, 6669), (3276, 6555), (3420, 6279), (3458, 6210), (3510, 6118), (3588, 5985), (3591, 5980), (3705, 5796), (3780, 5681), (3933, 5460), (3990, 5382), (4095, 5244), (4140, 5187), (4186, 5130), (4347, 4940), (4370, 4914), (4446, 4830), (4485, 4788)]

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