15423668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 31187520

約数和(自身を除く): 15763852

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 67, 76, 134, 233, 247, 268, 466, 494, 871, 932, 988, 1273, 1742, 2546, 3029, 3484, 4427, 5092, 6058, 8854, 12116, 15611, 16549, 17708, 31222, 33098, 57551, 62444, 66196, 115102, 202943, 230204, 296609, 405886, 593218, 811772, 1186436, 3855917, 7711834, 15423668]

約数ペア:

[(1, 15423668), (2, 7711834), (4, 3855917), (13, 1186436), (19, 811772), (26, 593218), (38, 405886), (52, 296609), (67, 230204), (76, 202943), (134, 115102), (233, 66196), (247, 62444), (268, 57551), (466, 33098), (494, 31222), (871, 17708), (932, 16549), (988, 15611), (1273, 12116), (1742, 8854), (2546, 6058), (3029, 5092), (3484, 4427)]