15266240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4337}}^1$

素因数の和:4365

約数の個数: 56

約数和(自身を含む): 39666672

約数和(自身を除く): 24400432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4337, 8674, 17348, 21685, 34696, 43370, 47707, 69392, 86740, 95414, 138784, 173480, 190828, 238535, 277568, 346960, 381656, 477070, 693920, 763312, 954140, 1387840, 1526624, 1908280, 3053248, 3816560, 7633120, 15266240]

約数ペア:

[(1, 15266240), (2, 7633120), (4, 3816560), (5, 3053248), (8, 1908280), (10, 1526624), (11, 1387840), (16, 954140), (20, 763312), (22, 693920), (32, 477070), (40, 381656), (44, 346960), (55, 277568), (64, 238535), (80, 190828), (88, 173480), (110, 138784), (160, 95414), (176, 86740), (220, 69392), (320, 47707), (352, 43370), (440, 34696), (704, 21685), (880, 17348), (1760, 8674), (3520, 4337)]