15695217824

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16411}}^1$

素因数の和:16475

約数の個数: 144

約数和(自身を含む): 38504521440

約数和(自身を除く): 22809303616

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 121, 143, 152, 176, 208, 209, 242, 247, 286, 304, 352, 416, 418, 484, 494, 572, 608, 836, 968, 988, 1144, 1573, 1672, 1936, 1976, 2288, 2299, 2717, 3146, 3344, 3872, 3952, 4576, 4598, 5434, 6292, 6688, 7904, 9196, 10868, 12584, 16411, 18392, 21736, 25168, 29887, 32822, 36784, 43472, 50336, 59774, 65644, 73568, 86944, 119548, 131288, 180521, 213343, 239096, 262576, 311809, 361042, 426686, 478192, 525152, 623618, 722084, 853372, 956384, 1247236, 1444168, 1706744, 1985731, 2346773, 2494472, 2888336, 3413488, 3429899, 3971462, 4053517, 4693546, 4988944, 5776672, 6826976, 6859798, 7942924, 8107034, 9387092, 9977888, 13719596, 15885848, 16214068, 18774184, 25814503, 27439192, 31771696, 32428136, 37548368, 37728889, 44588687, 51629006, 54878384, 63543392, 64856272, 75096736, 75457778, 89177374, 103258012, 109756768, 129712544, 150915556, 178354748, 206516024, 301831112, 356709496, 413032048, 490475557, 603662224, 713418992, 826064096, 980951114, 1207324448, 1426837984, 1961902228, 3923804456, 7847608912, 15695217824]

約数ペア:

[(1, 15695217824), (2, 7847608912), (4, 3923804456), (8, 1961902228), (11, 1426837984), (13, 1207324448), (16, 980951114), (19, 826064096), (22, 713418992), (26, 603662224), (32, 490475557), (38, 413032048), (44, 356709496), (52, 301831112), (76, 206516024), (88, 178354748), (104, 150915556), (121, 129712544), (143, 109756768), (152, 103258012), (176, 89177374), (208, 75457778), (209, 75096736), (242, 64856272), (247, 63543392), (286, 54878384), (304, 51629006), (352, 44588687), (416, 37728889), (418, 37548368), (484, 32428136), (494, 31771696), (572, 27439192), (608, 25814503), (836, 18774184), (968, 16214068), (988, 15885848), (1144, 13719596), (1573, 9977888), (1672, 9387092), (1936, 8107034), (1976, 7942924), (2288, 6859798), (2299, 6826976), (2717, 5776672), (3146, 4988944), (3344, 4693546), (3872, 4053517), (3952, 3971462), (4576, 3429899), (4598, 3413488), (5434, 2888336), (6292, 2494472), (6688, 2346773), (7904, 1985731), (9196, 1706744), (10868, 1444168), (12584, 1247236), (16411, 956384), (18392, 853372), (21736, 722084), (25168, 623618), (29887, 525152), (32822, 478192), (36784, 426686), (43472, 361042), (50336, 311809), (59774, 262576), (65644, 239096), (73568, 213343), (86944, 180521), (119548, 131288)]