21523344

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12119}}^1$

素因数の和:12167

約数の個数: 40

約数和(自身を含む): 57109440

約数和(自身を除く): 35586096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12119, 24238, 36357, 48476, 72714, 96952, 145428, 193904, 290856, 448403, 581712, 896806, 1345209, 1793612, 2690418, 3587224, 5380836, 7174448, 10761672, 21523344]

約数ペア:

[(1, 21523344), (2, 10761672), (3, 7174448), (4, 5380836), (6, 3587224), (8, 2690418), (12, 1793612), (16, 1345209), (24, 896806), (37, 581712), (48, 448403), (74, 290856), (111, 193904), (148, 145428), (222, 96952), (296, 72714), (444, 48476), (592, 36357), (888, 24238), (1776, 12119)]