15837156

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 43190784

約数和(自身を除く): 27353628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 617, 713, 828, 1116, 1234, 1426, 1851, 2139, 2468, 2852, 3702, 4278, 5553, 6417, 7404, 8556, 11106, 12834, 14191, 19127, 22212, 25668, 28382, 38254, 42573, 56764, 57381, 76508, 85146, 114762, 127719, 170292, 172143, 229524, 255438, 344286, 439921, 510876, 688572, 879842, 1319763, 1759684, 2639526, 3959289, 5279052, 7918578, 15837156]

約数ペア:

[(1, 15837156), (2, 7918578), (3, 5279052), (4, 3959289), (6, 2639526), (9, 1759684), (12, 1319763), (18, 879842), (23, 688572), (31, 510876), (36, 439921), (46, 344286), (62, 255438), (69, 229524), (92, 172143), (93, 170292), (124, 127719), (138, 114762), (186, 85146), (207, 76508), (276, 57381), (279, 56764), (372, 42573), (414, 38254), (558, 28382), (617, 25668), (713, 22212), (828, 19127), (1116, 14191), (1234, 12834), (1426, 11106), (1851, 8556), (2139, 7404), (2468, 6417), (2852, 5553), (3702, 4278)]