15157218492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1044749}}^1$

素因数の和:1044803

約数の個数: 72

約数和(自身を含む): 42592368000

約数和(自身を除く): 27435149508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 1044749, 2089498, 3134247, 4178996, 6268494, 9402741, 12536988, 13581737, 18805482, 27163474, 32387219, 37610964, 40745211, 54326948, 64774438, 81490422, 97161657, 122235633, 129548876, 162980844, 194323314, 244471266, 291484971, 388646628, 421033847, 488942532, 582969942, 842067694, 1165939884, 1263101541, 1684135388, 2526203082, 3789304623, 5052406164, 7578609246, 15157218492]

約数ペア:

[(1, 15157218492), (2, 7578609246), (3, 5052406164), (4, 3789304623), (6, 2526203082), (9, 1684135388), (12, 1263101541), (13, 1165939884), (18, 842067694), (26, 582969942), (31, 488942532), (36, 421033847), (39, 388646628), (52, 291484971), (62, 244471266), (78, 194323314), (93, 162980844), (117, 129548876), (124, 122235633), (156, 97161657), (186, 81490422), (234, 64774438), (279, 54326948), (372, 40745211), (403, 37610964), (468, 32387219), (558, 27163474), (806, 18805482), (1116, 13581737), (1209, 12536988), (1612, 9402741), (2418, 6268494), (3627, 4178996), (4836, 3134247), (7254, 2089498), (14508, 1044749)]