16380468

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3918

約数の個数: 60

約数和(自身を含む): 46127620

約数和(自身を除く): 29747152

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 3889, 4212, 7778, 11667, 15556, 23334, 35001, 46668, 50557, 70002, 101114, 105003, 140004, 151671, 202228, 210006, 303342, 315009, 420012, 455013, 606684, 630018, 910026, 1260036, 1365039, 1820052, 2730078, 4095117, 5460156, 8190234, 16380468]

約数ペア:

[(1, 16380468), (2, 8190234), (3, 5460156), (4, 4095117), (6, 2730078), (9, 1820052), (12, 1365039), (13, 1260036), (18, 910026), (26, 630018), (27, 606684), (36, 455013), (39, 420012), (52, 315009), (54, 303342), (78, 210006), (81, 202228), (108, 151671), (117, 140004), (156, 105003), (162, 101114), (234, 70002), (324, 50557), (351, 46668), (468, 35001), (702, 23334), (1053, 15556), (1404, 11667), (2106, 7778), (3889, 4212)]