1781635648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 112

約数和(自身を含む): 4036984560

約数和(自身を除く): 2255348912

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 41, 52, 58, 64, 82, 104, 116, 164, 208, 232, 328, 377, 416, 464, 533, 656, 754, 832, 928, 1066, 1189, 1312, 1508, 1801, 1856, 2132, 2378, 2624, 3016, 3602, 4264, 4756, 6032, 7204, 8528, 9512, 12064, 14408, 15457, 17056, 19024, 23413, 24128, 28816, 30914, 34112, 38048, 46826, 52229, 57632, 61828, 73841, 76096, 93652, 104458, 115264, 123656, 147682, 187304, 208916, 247312, 295364, 374608, 417832, 494624, 590728, 678977, 749216, 835664, 959933, 989248, 1181456, 1357954, 1498432, 1671328, 1919866, 2141389, 2362912, 2715908, 3342656, 3839732, 4282778, 4725824, 5431816, 7679464, 8565556, 10863632, 15358928, 17131112, 21727264, 27838057, 30717856, 34262224, 43454528, 55676114, 61435712, 68524448, 111352228, 137048896, 222704456, 445408912, 890817824, 1781635648]

約数ペア:

[(1, 1781635648), (2, 890817824), (4, 445408912), (8, 222704456), (13, 137048896), (16, 111352228), (26, 68524448), (29, 61435712), (32, 55676114), (41, 43454528), (52, 34262224), (58, 30717856), (64, 27838057), (82, 21727264), (104, 17131112), (116, 15358928), (164, 10863632), (208, 8565556), (232, 7679464), (328, 5431816), (377, 4725824), (416, 4282778), (464, 3839732), (533, 3342656), (656, 2715908), (754, 2362912), (832, 2141389), (928, 1919866), (1066, 1671328), (1189, 1498432), (1312, 1357954), (1508, 1181456), (1801, 989248), (1856, 959933), (2132, 835664), (2378, 749216), (2624, 678977), (3016, 590728), (3602, 494624), (4264, 417832), (4756, 374608), (6032, 295364), (7204, 247312), (8528, 208916), (9512, 187304), (12064, 147682), (14408, 123656), (15457, 115264), (17056, 104458), (19024, 93652), (23413, 76096), (24128, 73841), (28816, 61828), (30914, 57632), (34112, 52229), (38048, 46826)]