28506752

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 59508330

約数和(自身を除く): 31001578

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 421, 529, 736, 842, 1058, 1472, 1684, 2116, 2944, 3368, 4232, 6736, 8464, 9683, 13472, 16928, 19366, 26944, 33856, 38732, 53888, 67712, 77464, 154928, 222709, 309856, 445418, 619712, 890836, 1239424, 1781672, 3563344, 7126688, 14253376, 28506752]

約数ペア:

[(1, 28506752), (2, 14253376), (4, 7126688), (8, 3563344), (16, 1781672), (23, 1239424), (32, 890836), (46, 619712), (64, 445418), (92, 309856), (128, 222709), (184, 154928), (368, 77464), (421, 67712), (529, 53888), (736, 38732), (842, 33856), (1058, 26944), (1472, 19366), (1684, 16928), (2116, 13472), (2944, 9683), (3368, 8464), (4232, 6736)]