18371184

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 52080000

約数和(自身を除く): 33708816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 354, 472, 499, 624, 708, 767, 944, 998, 1416, 1497, 1534, 1996, 2301, 2832, 2994, 3068, 3992, 4602, 5988, 6136, 6487, 7984, 9204, 11976, 12272, 12974, 18408, 19461, 23952, 25948, 29441, 36816, 38922, 51896, 58882, 77844, 88323, 103792, 117764, 155688, 176646, 235528, 311376, 353292, 382733, 471056, 706584, 765466, 1148199, 1413168, 1530932, 2296398, 3061864, 4592796, 6123728, 9185592, 18371184]

約数ペア:

[(1, 18371184), (2, 9185592), (3, 6123728), (4, 4592796), (6, 3061864), (8, 2296398), (12, 1530932), (13, 1413168), (16, 1148199), (24, 765466), (26, 706584), (39, 471056), (48, 382733), (52, 353292), (59, 311376), (78, 235528), (104, 176646), (118, 155688), (156, 117764), (177, 103792), (208, 88323), (236, 77844), (312, 58882), (354, 51896), (472, 38922), (499, 36816), (624, 29441), (708, 25948), (767, 23952), (944, 19461), (998, 18408), (1416, 12974), (1497, 12272), (1534, 11976), (1996, 9204), (2301, 7984), (2832, 6487), (2994, 6136), (3068, 5988), (3992, 4602)]