28696176

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{571}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 80680600

約数和(自身を除く): 51984424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 571, 698, 1047, 1142, 1396, 1713, 2094, 2284, 2792, 3141, 3426, 4188, 4568, 5139, 5584, 6282, 6852, 8376, 9136, 10278, 12564, 13704, 16752, 20556, 25128, 27408, 41112, 50256, 82224, 199279, 398558, 597837, 797116, 1195674, 1594232, 1793511, 2391348, 3188464, 3587022, 4782696, 7174044, 9565392, 14348088, 28696176]

約数ペア:

[(1, 28696176), (2, 14348088), (3, 9565392), (4, 7174044), (6, 4782696), (8, 3587022), (9, 3188464), (12, 2391348), (16, 1793511), (18, 1594232), (24, 1195674), (36, 797116), (48, 597837), (72, 398558), (144, 199279), (349, 82224), (571, 50256), (698, 41112), (1047, 27408), (1142, 25128), (1396, 20556), (1713, 16752), (2094, 13704), (2284, 12564), (2792, 10278), (3141, 9136), (3426, 8376), (4188, 6852), (4568, 6282), (5139, 5584)]