23255604

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 61213152

約数和(自身を除く): 37957548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 181, 249, 258, 332, 362, 387, 498, 516, 543, 724, 747, 774, 996, 1086, 1494, 1548, 1629, 2172, 2988, 3258, 3569, 6516, 7138, 7783, 10707, 14276, 15023, 15566, 21414, 23349, 30046, 31132, 32121, 42828, 45069, 46698, 60092, 64242, 70047, 90138, 93396, 128484, 135207, 140094, 180276, 270414, 280188, 540828, 645989, 1291978, 1937967, 2583956, 3875934, 5813901, 7751868, 11627802, 23255604]

約数ペア:

[(1, 23255604), (2, 11627802), (3, 7751868), (4, 5813901), (6, 3875934), (9, 2583956), (12, 1937967), (18, 1291978), (36, 645989), (43, 540828), (83, 280188), (86, 270414), (129, 180276), (166, 140094), (172, 135207), (181, 128484), (249, 93396), (258, 90138), (332, 70047), (362, 64242), (387, 60092), (498, 46698), (516, 45069), (543, 42828), (724, 32121), (747, 31132), (774, 30046), (996, 23349), (1086, 21414), (1494, 15566), (1548, 15023), (1629, 14276), (2172, 10707), (2988, 7783), (3258, 7138), (3569, 6516)]