21131328

素因数分解:

$2^6\times 3^1\times {\mathrm{110059}}^1$

素因数の和:110074

約数の個数: 28

約数和(自身を含む): 55910480

約数和(自身を除く): 34779152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110059, 220118, 330177, 440236, 660354, 880472, 1320708, 1760944, 2641416, 3521888, 5282832, 7043776, 10565664, 21131328]

約数ペア:

[(1, 21131328), (2, 10565664), (3, 7043776), (4, 5282832), (6, 3521888), (8, 2641416), (12, 1760944), (16, 1320708), (24, 880472), (32, 660354), (48, 440236), (64, 330177), (96, 220118), (192, 110059)]