18315336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 50400000

約数和(自身を除く): 32084664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 188, 282, 312, 376, 564, 611, 1128, 1222, 1249, 1833, 2444, 2498, 3666, 3747, 4888, 4996, 7332, 7494, 9992, 14664, 14988, 16237, 29976, 32474, 48711, 58703, 64948, 97422, 117406, 129896, 176109, 194844, 234812, 352218, 389688, 469624, 704436, 763139, 1408872, 1526278, 2289417, 3052556, 4578834, 6105112, 9157668, 18315336]

約数ペア:

[(1, 18315336), (2, 9157668), (3, 6105112), (4, 4578834), (6, 3052556), (8, 2289417), (12, 1526278), (13, 1408872), (24, 763139), (26, 704436), (39, 469624), (47, 389688), (52, 352218), (78, 234812), (94, 194844), (104, 176109), (141, 129896), (156, 117406), (188, 97422), (282, 64948), (312, 58703), (376, 48711), (564, 32474), (611, 29976), (1128, 16237), (1222, 14988), (1249, 14664), (1833, 9992), (2444, 7494), (2498, 7332), (3666, 4996), (3747, 4888)]