15541568

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 35673792

約数和(自身を除く): 20132224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 307, 448, 452, 614, 791, 904, 1228, 1582, 1808, 2149, 2456, 3164, 3616, 4298, 4912, 6328, 7232, 8596, 9824, 12656, 17192, 19648, 25312, 34384, 34691, 50624, 68768, 69382, 137536, 138764, 242837, 277528, 485674, 555056, 971348, 1110112, 1942696, 2220224, 3885392, 7770784, 15541568]

約数ペア:

[(1, 15541568), (2, 7770784), (4, 3885392), (7, 2220224), (8, 1942696), (14, 1110112), (16, 971348), (28, 555056), (32, 485674), (56, 277528), (64, 242837), (112, 138764), (113, 137536), (224, 69382), (226, 68768), (307, 50624), (448, 34691), (452, 34384), (614, 25312), (791, 19648), (904, 17192), (1228, 12656), (1582, 9824), (1808, 8596), (2149, 7232), (2456, 6328), (3164, 4912), (3616, 4298)]