22129164

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 58705920

約数和(自身を除く): 36576756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 79, 93, 124, 158, 186, 237, 251, 279, 316, 372, 474, 502, 558, 711, 753, 948, 1004, 1116, 1422, 1506, 2259, 2449, 2844, 3012, 4518, 4898, 7347, 7781, 9036, 9796, 14694, 15562, 19829, 22041, 23343, 29388, 31124, 39658, 44082, 46686, 59487, 70029, 79316, 88164, 93372, 118974, 140058, 178461, 237948, 280116, 356922, 614699, 713844, 1229398, 1844097, 2458796, 3688194, 5532291, 7376388, 11064582, 22129164]

約数ペア:

[(1, 22129164), (2, 11064582), (3, 7376388), (4, 5532291), (6, 3688194), (9, 2458796), (12, 1844097), (18, 1229398), (31, 713844), (36, 614699), (62, 356922), (79, 280116), (93, 237948), (124, 178461), (158, 140058), (186, 118974), (237, 93372), (251, 88164), (279, 79316), (316, 70029), (372, 59487), (474, 46686), (502, 44082), (558, 39658), (711, 31124), (753, 29388), (948, 23343), (1004, 22041), (1116, 19829), (1422, 15562), (1506, 14694), (2259, 9796), (2449, 9036), (2844, 7781), (3012, 7347), (4518, 4898)]