15705516988

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2161}}^1\times {\mathrm{2297}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 31717473984

約数和(自身を除く): 16011956996

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 2161, 2297, 3164, 4322, 4594, 8644, 9188, 15127, 16079, 30254, 32158, 60508, 64316, 244193, 259561, 488386, 519122, 976772, 1038244, 1709351, 1816927, 3418702, 3633854, 4963817, 6837404, 7267708, 9927634, 19855268, 34746719, 69493438, 138986876, 560911321, 1121822642, 2243645284, 3926379247, 7852758494, 15705516988]

約数ペア:

[(1, 15705516988), (2, 7852758494), (4, 3926379247), (7, 2243645284), (14, 1121822642), (28, 560911321), (113, 138986876), (226, 69493438), (452, 34746719), (791, 19855268), (1582, 9927634), (2161, 7267708), (2297, 6837404), (3164, 4963817), (4322, 3633854), (4594, 3418702), (8644, 1816927), (9188, 1709351), (15127, 1038244), (16079, 976772), (30254, 519122), (32158, 488386), (60508, 259561), (64316, 244193)]