15810704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10887

約数の個数: 40

約数和(自身を含む): 37705920

約数和(自身を除く): 21895216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 10859, 21718, 43436, 76013, 86872, 141167, 152026, 173744, 282334, 304052, 564668, 608104, 988169, 1129336, 1216208, 1976338, 2258672, 3952676, 7905352, 15810704]

約数ペア:

[(1, 15810704), (2, 7905352), (4, 3952676), (7, 2258672), (8, 1976338), (13, 1216208), (14, 1129336), (16, 988169), (26, 608104), (28, 564668), (52, 304052), (56, 282334), (91, 173744), (104, 152026), (112, 141167), (182, 86872), (208, 76013), (364, 43436), (728, 21718), (1456, 10859)]