15010456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 32421600

約数和(自身を除く): 17411144

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 157, 296, 314, 323, 628, 629, 646, 703, 1256, 1258, 1292, 1406, 2516, 2584, 2669, 2812, 2983, 5032, 5338, 5624, 5809, 5966, 10676, 11618, 11932, 11951, 21352, 23236, 23864, 23902, 46472, 47804, 50711, 95608, 98753, 101422, 110371, 197506, 202844, 220742, 395012, 405688, 441484, 790024, 882968, 1876307, 3752614, 7505228, 15010456]

約数ペア:

[(1, 15010456), (2, 7505228), (4, 3752614), (8, 1876307), (17, 882968), (19, 790024), (34, 441484), (37, 405688), (38, 395012), (68, 220742), (74, 202844), (76, 197506), (136, 110371), (148, 101422), (152, 98753), (157, 95608), (296, 50711), (314, 47804), (323, 46472), (628, 23902), (629, 23864), (646, 23236), (703, 21352), (1256, 11951), (1258, 11932), (1292, 11618), (1406, 10676), (2516, 5966), (2584, 5809), (2669, 5624), (2812, 5338), (2983, 5032)]