15954756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 40965120

約数和(自身を除く): 25010364

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 127, 174, 228, 254, 348, 361, 381, 508, 551, 722, 762, 1083, 1102, 1444, 1524, 1653, 2166, 2204, 2413, 3306, 3683, 4332, 4826, 6612, 7239, 7366, 9652, 10469, 11049, 14478, 14732, 20938, 22098, 28956, 31407, 41876, 44196, 45847, 62814, 69977, 91694, 125628, 137541, 139954, 183388, 209931, 275082, 279908, 419862, 550164, 839724, 1329563, 2659126, 3988689, 5318252, 7977378, 15954756]

約数ペア:

[(1, 15954756), (2, 7977378), (3, 5318252), (4, 3988689), (6, 2659126), (12, 1329563), (19, 839724), (29, 550164), (38, 419862), (57, 279908), (58, 275082), (76, 209931), (87, 183388), (114, 139954), (116, 137541), (127, 125628), (174, 91694), (228, 69977), (254, 62814), (348, 45847), (361, 44196), (381, 41876), (508, 31407), (551, 28956), (722, 22098), (762, 20938), (1083, 14732), (1102, 14478), (1444, 11049), (1524, 10469), (1653, 9652), (2166, 7366), (2204, 7239), (2413, 6612), (3306, 4826), (3683, 4332)]