21616615742628

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{22800317}}^1$

素因数の和:22800453

約数の個数: 72

約数和(自身を含む): 52798969996416

約数和(自身を除く): 31182354253788

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 1681, 1927, 3362, 3854, 5043, 5781, 6724, 7708, 10086, 11562, 20172, 23124, 79007, 158014, 237021, 316028, 474042, 948084, 22800317, 45600634, 68400951, 91201268, 136801902, 273603804, 934812997, 1071614899, 1869625994, 2143229798, 2804438991, 3214844697, 3739251988, 4286459596, 5608877982, 6429689394, 11217755964, 12859378788, 38327332877, 43936210859, 76654665754, 87872421718, 114981998631, 131808632577, 153309331508, 175744843436, 229963997262, 263617265154, 459927994524, 527234530308, 1801384645219, 3602769290438, 5404153935657, 7205538580876, 10808307871314, 21616615742628]

約数ペア:

[(1, 21616615742628), (2, 10808307871314), (3, 7205538580876), (4, 5404153935657), (6, 3602769290438), (12, 1801384645219), (41, 527234530308), (47, 459927994524), (82, 263617265154), (94, 229963997262), (123, 175744843436), (141, 153309331508), (164, 131808632577), (188, 114981998631), (246, 87872421718), (282, 76654665754), (492, 43936210859), (564, 38327332877), (1681, 12859378788), (1927, 11217755964), (3362, 6429689394), (3854, 5608877982), (5043, 4286459596), (5781, 3739251988), (6724, 3214844697), (7708, 2804438991), (10086, 2143229798), (11562, 1869625994), (20172, 1071614899), (23124, 934812997), (79007, 273603804), (158014, 136801902), (237021, 91201268), (316028, 68400951), (474042, 45600634), (948084, 22800317)]