2461198428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{111893}}^1$

素因数の和:111963

約数の個数: 72

約数和(自身を含む): 6842541888

約数和(自身を除く): 4381343460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 21996, 111893, 223786, 335679, 447572, 671358, 1007037, 1342716, 1454609, 2014074, 2909218, 4028148, 4363827, 5258971, 5818436, 8727654, 10517942, 13091481, 15776913, 17455308, 21035884, 26182962, 31553826, 47330739, 52365924, 63107652, 68366623, 94661478, 136733246, 189322956, 205099869, 273466492, 410199738, 615299607, 820399476, 1230599214, 2461198428]

約数ペア:

[(1, 2461198428), (2, 1230599214), (3, 820399476), (4, 615299607), (6, 410199738), (9, 273466492), (12, 205099869), (13, 189322956), (18, 136733246), (26, 94661478), (36, 68366623), (39, 63107652), (47, 52365924), (52, 47330739), (78, 31553826), (94, 26182962), (117, 21035884), (141, 17455308), (156, 15776913), (188, 13091481), (234, 10517942), (282, 8727654), (423, 5818436), (468, 5258971), (564, 4363827), (611, 4028148), (846, 2909218), (1222, 2014074), (1692, 1454609), (1833, 1342716), (2444, 1007037), (3666, 671358), (5499, 447572), (7332, 335679), (10998, 223786), (21996, 111893)]