31434832

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 60

約数和(自身を含む): 72152500

約数和(自身を除く): 40717668

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1249, 1573, 1936, 2288, 2498, 3146, 4996, 6292, 9992, 12584, 13739, 16237, 19984, 25168, 27478, 32474, 54956, 64948, 109912, 129896, 151129, 178607, 219824, 259792, 302258, 357214, 604516, 714428, 1209032, 1428856, 1964677, 2418064, 2857712, 3929354, 7858708, 15717416, 31434832]

約数ペア:

[(1, 31434832), (2, 15717416), (4, 7858708), (8, 3929354), (11, 2857712), (13, 2418064), (16, 1964677), (22, 1428856), (26, 1209032), (44, 714428), (52, 604516), (88, 357214), (104, 302258), (121, 259792), (143, 219824), (176, 178607), (208, 151129), (242, 129896), (286, 109912), (484, 64948), (572, 54956), (968, 32474), (1144, 27478), (1249, 25168), (1573, 19984), (1936, 16237), (2288, 13739), (2498, 12584), (3146, 9992), (4996, 6292)]