15789484

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 28328048

約数和(自身を除く): 12538564

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 397, 652, 794, 1588, 9943, 19886, 24217, 39772, 48434, 64711, 96868, 129422, 258844, 3947371, 7894742, 15789484]

約数ペア:

[(1, 15789484), (2, 7894742), (4, 3947371), (61, 258844), (122, 129422), (163, 96868), (244, 64711), (326, 48434), (397, 39772), (652, 24217), (794, 19886), (1588, 9943)]