About the Number

2129121288

2129121287 ← → 2129121289

2進数表記:1111110111001111101000000001000

漢数字表記:二十一億二千九百十二万千二百八十八

素因数分解:

2 3 × 3 5 × 7 1 × 97 1 × 1613 1

素因数の和:1738
約数の個数: 192
約数和(自身を含む): 6908952960
約数和(自身を除く): 4779831672

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 243, 252, 291, 324, 378, 388, 486, 504, 567, 582, 648, 679, 756, 776, 873, 972, 1134, 1164, 1358, 1512, 1613, 1701, 1746, 1944, 2037, 2268, 2328, 2619, 2716, 3226, 3402, 3492, 4074, 4536, 4839, 5238, 5432, 6111, 6452, 6804, 6984, 7857, 8148, 9678, 10476, 11291, 12222, 12904, 13608, 14517, 15714, 16296, 18333, 19356, 20952, 22582, 23571, 24444, 29034, 31428, 33873, 36666, 38712, 43551, 45164, 47142, 48888, 54999, 58068, 62856, 67746, 73332, 87102, 90328, 94284, 101619, 109998, 116136, 130653, 135492, 146664, 156461, 164997, 174204, 188568, 203238, 219996, 261306, 270984, 304857, 312922, 329994, 348408, 391959, 406476, 439992, 469383, 522612, 609714, 625844, 659988, 783918, 812952, 914571, 938766, 1045224, 1095227, 1219428, 1251688, 1319976, 1408149, 1567836, 1829142, 1877532, 2190454, 2438856, 2743713, 2816298, 3135672, 3285681, 3658284, 3755064, 4224447, 4380908, 5487426, 5632596, 6571362, 7316568, 8448894, 8761816, 9857043, 10974852, 11265192, 12673341, 13142724, 16897788, 19714086, 21949704, 25346682, 26285448, 29571129, 33795576, 38020023, 39428172, 50693364, 59142258, 76040046, 78856344, 88713387, 101386728, 118284516, 152080092, 177426774, 236569032, 266140161, 304160184, 354853548, 532280322, 709707096, 1064560644, 2129121288]

約数ペア:
[(1, 2129121288), (2, 1064560644), (3, 709707096), (4, 532280322), (6, 354853548), (7, 304160184), (8, 266140161), (9, 236569032), (12, 177426774), (14, 152080092), (18, 118284516), (21, 101386728), (24, 88713387), (27, 78856344), (28, 76040046), (36, 59142258), (42, 50693364), (54, 39428172), (56, 38020023), (63, 33795576), (72, 29571129), (81, 26285448), (84, 25346682), (97, 21949704), (108, 19714086), (126, 16897788), (162, 13142724), (168, 12673341), (189, 11265192), (194, 10974852), (216, 9857043), (243, 8761816), (252, 8448894), (291, 7316568), (324, 6571362), (378, 5632596), (388, 5487426), (486, 4380908), (504, 4224447), (567, 3755064), (582, 3658284), (648, 3285681), (679, 3135672), (756, 2816298), (776, 2743713), (873, 2438856), (972, 2190454), (1134, 1877532), (1164, 1829142), (1358, 1567836), (1512, 1408149), (1613, 1319976), (1701, 1251688), (1746, 1219428), (1944, 1095227), (2037, 1045224), (2268, 938766), (2328, 914571), (2619, 812952), (2716, 783918), (3226, 659988), (3402, 625844), (3492, 609714), (4074, 522612), (4536, 469383), (4839, 439992), (5238, 406476), (5432, 391959), (6111, 348408), (6452, 329994), (6804, 312922), (6984, 304857), (7857, 270984), (8148, 261306), (9678, 219996), (10476, 203238), (11291, 188568), (12222, 174204), (12904, 164997), (13608, 156461), (14517, 146664), (15714, 135492), (16296, 130653), (18333, 116136), (19356, 109998), (20952, 101619), (22582, 94284), (23571, 90328), (24444, 87102), (29034, 73332), (31428, 67746), (33873, 62856), (36666, 58068), (38712, 54999), (43551, 48888), (45164, 47142)]

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