15000424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 16751576

約数列:

[1, 2, 4, 8, 19, 29, 38, 41, 58, 76, 82, 83, 116, 152, 164, 166, 232, 328, 332, 551, 664, 779, 1102, 1189, 1558, 1577, 2204, 2378, 2407, 3116, 3154, 3403, 4408, 4756, 4814, 6232, 6308, 6806, 9512, 9628, 12616, 13612, 19256, 22591, 27224, 45182, 45733, 64657, 90364, 91466, 98687, 129314, 180728, 182932, 197374, 258628, 365864, 394748, 517256, 789496, 1875053, 3750106, 7500212, 15000424]

約数ペア:

[(1, 15000424), (2, 7500212), (4, 3750106), (8, 1875053), (19, 789496), (29, 517256), (38, 394748), (41, 365864), (58, 258628), (76, 197374), (82, 182932), (83, 180728), (116, 129314), (152, 98687), (164, 91466), (166, 90364), (232, 64657), (328, 45733), (332, 45182), (551, 27224), (664, 22591), (779, 19256), (1102, 13612), (1189, 12616), (1558, 9628), (1577, 9512), (2204, 6806), (2378, 6308), (2407, 6232), (3116, 4814), (3154, 4756), (3403, 4408)]