12943788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 37443840

約数和(自身を除く): 24500052

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 397, 418, 429, 494, 572, 627, 741, 794, 836, 858, 988, 1191, 1254, 1482, 1588, 1716, 2382, 2508, 2717, 2964, 4367, 4764, 5161, 5434, 7543, 8151, 8734, 10322, 10868, 13101, 15086, 15483, 16302, 17468, 20644, 22629, 26202, 30172, 30966, 32604, 45258, 52404, 56771, 61932, 82973, 90516, 98059, 113542, 165946, 170313, 196118, 227084, 248919, 294177, 331892, 340626, 392236, 497838, 588354, 681252, 995676, 1078649, 1176708, 2157298, 3235947, 4314596, 6471894, 12943788]

約数ペア:

[(1, 12943788), (2, 6471894), (3, 4314596), (4, 3235947), (6, 2157298), (11, 1176708), (12, 1078649), (13, 995676), (19, 681252), (22, 588354), (26, 497838), (33, 392236), (38, 340626), (39, 331892), (44, 294177), (52, 248919), (57, 227084), (66, 196118), (76, 170313), (78, 165946), (114, 113542), (132, 98059), (143, 90516), (156, 82973), (209, 61932), (228, 56771), (247, 52404), (286, 45258), (397, 32604), (418, 30966), (429, 30172), (494, 26202), (572, 22629), (627, 20644), (741, 17468), (794, 16302), (836, 15483), (858, 15086), (988, 13101), (1191, 10868), (1254, 10322), (1482, 8734), (1588, 8151), (1716, 7543), (2382, 5434), (2508, 5161), (2717, 4764), (2964, 4367)]