15866032

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 40122432

約数和(自身を除く): 24256400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 641, 728, 884, 952, 1282, 1456, 1547, 1768, 1904, 2564, 3094, 3536, 4487, 5128, 6188, 8333, 8974, 10256, 10897, 12376, 16666, 17948, 21794, 24752, 33332, 35896, 43588, 58331, 66664, 71792, 76279, 87176, 116662, 133328, 141661, 152558, 174352, 233324, 283322, 305116, 466648, 566644, 610232, 933296, 991627, 1133288, 1220464, 1983254, 2266576, 3966508, 7933016, 15866032]

約数ペア:

[(1, 15866032), (2, 7933016), (4, 3966508), (7, 2266576), (8, 1983254), (13, 1220464), (14, 1133288), (16, 991627), (17, 933296), (26, 610232), (28, 566644), (34, 466648), (52, 305116), (56, 283322), (68, 233324), (91, 174352), (104, 152558), (112, 141661), (119, 133328), (136, 116662), (182, 87176), (208, 76279), (221, 71792), (238, 66664), (272, 58331), (364, 43588), (442, 35896), (476, 33332), (641, 24752), (728, 21794), (884, 17948), (952, 16666), (1282, 12376), (1456, 10897), (1547, 10256), (1768, 8974), (1904, 8333), (2564, 6188), (3094, 5128), (3536, 4487)]