28648064

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 61395840

約数和(自身を除く): 32747776

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 184, 263, 296, 368, 526, 592, 736, 851, 1052, 1184, 1472, 1702, 2104, 2368, 2944, 3404, 4208, 4736, 6049, 6808, 8416, 9731, 12098, 13616, 16832, 19462, 24196, 27232, 33664, 38924, 48392, 54464, 77848, 96784, 108928, 155696, 193568, 223813, 311392, 387136, 447626, 622784, 774272, 895252, 1245568, 1790504, 3581008, 7162016, 14324032, 28648064]

約数ペア:

[(1, 28648064), (2, 14324032), (4, 7162016), (8, 3581008), (16, 1790504), (23, 1245568), (32, 895252), (37, 774272), (46, 622784), (64, 447626), (74, 387136), (92, 311392), (128, 223813), (148, 193568), (184, 155696), (263, 108928), (296, 96784), (368, 77848), (526, 54464), (592, 48392), (736, 38924), (851, 33664), (1052, 27232), (1184, 24196), (1472, 19462), (1702, 16832), (2104, 13616), (2368, 12098), (2944, 9731), (3404, 8416), (4208, 6808), (4736, 6049)]