15971272

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 31190400

約数和(自身を除く): 15219128

約数列:

[1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 683, 1366, 2732, 2923, 5464, 5846, 11692, 23384, 25271, 50542, 53957, 101084, 107914, 202168, 215828, 431656, 1996409, 3992818, 7985636, 15971272]

約数ペア:

[(1, 15971272), (2, 7985636), (4, 3992818), (8, 1996409), (37, 431656), (74, 215828), (79, 202168), (148, 107914), (158, 101084), (296, 53957), (316, 50542), (632, 25271), (683, 23384), (1366, 11692), (2732, 5846), (2923, 5464)]