15691386256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{5791}}^1$

素因数の和:7680

約数の個数: 80

約数和(自身を含む): 37444492288

約数和(自身を除く): 21753106032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1861, 3722, 5791, 7444, 11582, 13027, 14888, 23164, 24193, 26054, 29776, 40537, 46328, 48386, 52108, 75283, 81074, 92656, 96772, 104216, 150566, 162148, 169351, 193544, 208432, 301132, 324296, 338702, 387088, 526981, 602264, 648592, 677404, 1053962, 1204528, 1354808, 2107924, 2709616, 4215848, 8431696, 10777051, 21554102, 43108204, 75439357, 86216408, 140101663, 150878714, 172432816, 280203326, 301757428, 560406652, 603514856, 980711641, 1120813304, 1207029712, 1961423282, 2241626608, 3922846564, 7845693128, 15691386256]

約数ペア:

[(1, 15691386256), (2, 7845693128), (4, 3922846564), (7, 2241626608), (8, 1961423282), (13, 1207029712), (14, 1120813304), (16, 980711641), (26, 603514856), (28, 560406652), (52, 301757428), (56, 280203326), (91, 172432816), (104, 150878714), (112, 140101663), (182, 86216408), (208, 75439357), (364, 43108204), (728, 21554102), (1456, 10777051), (1861, 8431696), (3722, 4215848), (5791, 2709616), (7444, 2107924), (11582, 1354808), (13027, 1204528), (14888, 1053962), (23164, 677404), (24193, 648592), (26054, 602264), (29776, 526981), (40537, 387088), (46328, 338702), (48386, 324296), (52108, 301132), (75283, 208432), (81074, 193544), (92656, 169351), (96772, 162148), (104216, 150566)]