2157242976

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18773}}^1$

素因数の和:18818

約数の個数: 192

約数和(自身を含む): 7569676800

約数和(自身を除く): 5412433824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 18773, 19152, 28728, 37546, 38304, 56319, 57456, 75092, 112638, 114912, 131411, 150184, 168957, 225276, 262822, 300368, 337914, 356687, 394233, 450552, 506871, 525644, 600736, 675828, 713374, 788466, 901104, 1013742, 1051288, 1070061, 1182699, 1351656, 1426748, 1576932, 1802208, 2027484, 2102576, 2140122, 2365398, 2496809, 2703312, 2853496, 3153864, 3210183, 3548097, 4054968, 4205152, 4280244, 4730796, 4993618, 5406624, 5706992, 6307728, 6420366, 7096194, 7490427, 8109936, 8560488, 9461592, 9630549, 9987236, 11413984, 12615456, 12840732, 14192388, 14980854, 16219872, 17120976, 18923184, 19261098, 19974472, 22471281, 25681464, 28384776, 29961708, 34241952, 37846368, 38522196, 39948944, 44942562, 51362928, 56769552, 59923416, 67413843, 77044392, 79897888, 89885124, 102725856, 113539104, 119846832, 134827686, 154088784, 179770248, 239693664, 269655372, 308177568, 359540496, 539310744, 719080992, 1078621488, 2157242976]

約数ペア:

[(1, 2157242976), (2, 1078621488), (3, 719080992), (4, 539310744), (6, 359540496), (7, 308177568), (8, 269655372), (9, 239693664), (12, 179770248), (14, 154088784), (16, 134827686), (18, 119846832), (19, 113539104), (21, 102725856), (24, 89885124), (27, 79897888), (28, 77044392), (32, 67413843), (36, 59923416), (38, 56769552), (42, 51362928), (48, 44942562), (54, 39948944), (56, 38522196), (57, 37846368), (63, 34241952), (72, 29961708), (76, 28384776), (84, 25681464), (96, 22471281), (108, 19974472), (112, 19261098), (114, 18923184), (126, 17120976), (133, 16219872), (144, 14980854), (152, 14192388), (168, 12840732), (171, 12615456), (189, 11413984), (216, 9987236), (224, 9630549), (228, 9461592), (252, 8560488), (266, 8109936), (288, 7490427), (304, 7096194), (336, 6420366), (342, 6307728), (378, 5706992), (399, 5406624), (432, 4993618), (456, 4730796), (504, 4280244), (513, 4205152), (532, 4054968), (608, 3548097), (672, 3210183), (684, 3153864), (756, 2853496), (798, 2703312), (864, 2496809), (912, 2365398), (1008, 2140122), (1026, 2102576), (1064, 2027484), (1197, 1802208), (1368, 1576932), (1512, 1426748), (1596, 1351656), (1824, 1182699), (2016, 1070061), (2052, 1051288), (2128, 1013742), (2394, 901104), (2736, 788466), (3024, 713374), (3192, 675828), (3591, 600736), (4104, 525644), (4256, 506871), (4788, 450552), (5472, 394233), (6048, 356687), (6384, 337914), (7182, 300368), (8208, 262822), (9576, 225276), (12768, 168957), (14364, 150184), (16416, 131411), (18773, 114912), (19152, 112638), (28728, 75092), (37546, 57456), (38304, 56319)]