12299984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 24879360

約数和(自身を除く): 12579376

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 263, 296, 316, 526, 592, 632, 1052, 1264, 2104, 2923, 4208, 5846, 9731, 11692, 19462, 20777, 23384, 38924, 41554, 46768, 77848, 83108, 155696, 166216, 332432, 768749, 1537498, 3074996, 6149992, 12299984]

約数ペア:

[(1, 12299984), (2, 6149992), (4, 3074996), (8, 1537498), (16, 768749), (37, 332432), (74, 166216), (79, 155696), (148, 83108), (158, 77848), (263, 46768), (296, 41554), (316, 38924), (526, 23384), (592, 20777), (632, 19462), (1052, 11692), (1264, 9731), (2104, 5846), (2923, 4208)]