21461392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 40

約数和(自身を含む): 44907840

約数和(自身を除く): 23446448

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 232, 368, 464, 667, 1334, 2011, 2668, 4022, 5336, 8044, 10672, 16088, 32176, 46253, 58319, 92506, 116638, 185012, 233276, 370024, 466552, 740048, 933104, 1341337, 2682674, 5365348, 10730696, 21461392]

約数ペア:

[(1, 21461392), (2, 10730696), (4, 5365348), (8, 2682674), (16, 1341337), (23, 933104), (29, 740048), (46, 466552), (58, 370024), (92, 233276), (116, 185012), (184, 116638), (232, 92506), (368, 58319), (464, 46253), (667, 32176), (1334, 16088), (2011, 10672), (2668, 8044), (4022, 5336)]