15291816

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 40089600

約数和(自身を除く): 24797784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 127, 173, 174, 232, 254, 346, 348, 381, 508, 519, 692, 696, 762, 1016, 1038, 1384, 1524, 2076, 3048, 3683, 4152, 5017, 7366, 10034, 11049, 14732, 15051, 20068, 21971, 22098, 29464, 30102, 40136, 43942, 44196, 60204, 65913, 87884, 88392, 120408, 131826, 175768, 263652, 527304, 637159, 1274318, 1911477, 2548636, 3822954, 5097272, 7645908, 15291816]

約数ペア:

[(1, 15291816), (2, 7645908), (3, 5097272), (4, 3822954), (6, 2548636), (8, 1911477), (12, 1274318), (24, 637159), (29, 527304), (58, 263652), (87, 175768), (116, 131826), (127, 120408), (173, 88392), (174, 87884), (232, 65913), (254, 60204), (346, 44196), (348, 43942), (381, 40136), (508, 30102), (519, 29464), (692, 22098), (696, 21971), (762, 20068), (1016, 15051), (1038, 14732), (1384, 11049), (1524, 10034), (2076, 7366), (3048, 5017), (3683, 4152)]