12455564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 25643520

約数和(自身を除く): 13187956

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 317, 418, 517, 634, 836, 893, 1034, 1268, 1786, 2068, 3487, 3572, 6023, 6974, 9823, 12046, 13948, 14899, 19646, 24092, 29798, 39292, 59596, 66253, 132506, 163889, 265012, 283081, 327778, 566162, 655556, 1132324, 3113891, 6227782, 12455564]

約数ペア:

[(1, 12455564), (2, 6227782), (4, 3113891), (11, 1132324), (19, 655556), (22, 566162), (38, 327778), (44, 283081), (47, 265012), (76, 163889), (94, 132506), (188, 66253), (209, 59596), (317, 39292), (418, 29798), (517, 24092), (634, 19646), (836, 14899), (893, 13948), (1034, 12046), (1268, 9823), (1786, 6974), (2068, 6023), (3487, 3572)]