12320607418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 22454599680

約数和(自身を除く): 10133992262

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 281, 382, 562, 863, 1337, 1726, 1967, 2674, 3629, 3934, 5339, 6041, 7258, 10678, 12082, 16397, 25403, 32794, 37373, 50806, 53671, 74746, 107342, 114779, 164833, 229558, 242503, 329666, 375697, 485006, 751394, 1019749, 1153831, 1697521, 2039498, 2307662, 3131827, 3395042, 4607557, 6263654, 7138243, 9215114, 14276486, 21922789, 32252899, 43845578, 46318073, 64505798, 92636146, 324226511, 648453022, 880043387, 1760086774, 6160303709, 12320607418]

約数ペア:

[(1, 12320607418), (2, 6160303709), (7, 1760086774), (14, 880043387), (19, 648453022), (38, 324226511), (133, 92636146), (191, 64505798), (266, 46318073), (281, 43845578), (382, 32252899), (562, 21922789), (863, 14276486), (1337, 9215114), (1726, 7138243), (1967, 6263654), (2674, 4607557), (3629, 3395042), (3934, 3131827), (5339, 2307662), (6041, 2039498), (7258, 1697521), (10678, 1153831), (12082, 1019749), (16397, 751394), (25403, 485006), (32794, 375697), (37373, 329666), (50806, 242503), (53671, 229558), (74746, 164833), (107342, 114779)]