15705026084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{1021}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 30793763448

約数和(自身を除く): 15088737364

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 521, 671, 1021, 1042, 1342, 2042, 2084, 2684, 4084, 5731, 7381, 11231, 11462, 14762, 22462, 22924, 29524, 31781, 44924, 62281, 63041, 63562, 123541, 124562, 126082, 127124, 247082, 249124, 252164, 349591, 494164, 531941, 685091, 699182, 1063882, 1370182, 1398364, 2127764, 2740364, 3845501, 5851351, 7536001, 7691002, 11702702, 15072002, 15382004, 23405404, 30144004, 32448401, 64364861, 64896802, 128729722, 129793604, 257459444, 356932411, 713864822, 1427729644, 3926256521, 7852513042, 15705026084]

約数ペア:

[(1, 15705026084), (2, 7852513042), (4, 3926256521), (11, 1427729644), (22, 713864822), (44, 356932411), (61, 257459444), (121, 129793604), (122, 128729722), (242, 64896802), (244, 64364861), (484, 32448401), (521, 30144004), (671, 23405404), (1021, 15382004), (1042, 15072002), (1342, 11702702), (2042, 7691002), (2084, 7536001), (2684, 5851351), (4084, 3845501), (5731, 2740364), (7381, 2127764), (11231, 1398364), (11462, 1370182), (14762, 1063882), (22462, 699182), (22924, 685091), (29524, 531941), (31781, 494164), (44924, 349591), (62281, 252164), (63041, 249124), (63562, 247082), (123541, 127124), (124562, 126082)]