15673207664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{17053}}^1$

素因数の和:17218

約数の個数: 80

約数和(自身を含む): 33496784640

約数和(自身を除く): 17823576976

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 109, 124, 136, 218, 248, 272, 436, 496, 527, 872, 1054, 1744, 1853, 2108, 3379, 3706, 4216, 6758, 7412, 8432, 13516, 14824, 17053, 27032, 29648, 34106, 54064, 57443, 68212, 114886, 136424, 229772, 272848, 289901, 459544, 528643, 579802, 919088, 1057286, 1159604, 1858777, 2114572, 2319208, 3717554, 4229144, 4638416, 7435108, 8458288, 8986931, 14870216, 17973862, 29740432, 31599209, 35947724, 57622087, 63198418, 71895448, 115244174, 126396836, 143790896, 230488348, 252793672, 460976696, 505587344, 921953392, 979575479, 1959150958, 3918301916, 7836603832, 15673207664]

約数ペア:

[(1, 15673207664), (2, 7836603832), (4, 3918301916), (8, 1959150958), (16, 979575479), (17, 921953392), (31, 505587344), (34, 460976696), (62, 252793672), (68, 230488348), (109, 143790896), (124, 126396836), (136, 115244174), (218, 71895448), (248, 63198418), (272, 57622087), (436, 35947724), (496, 31599209), (527, 29740432), (872, 17973862), (1054, 14870216), (1744, 8986931), (1853, 8458288), (2108, 7435108), (3379, 4638416), (3706, 4229144), (4216, 3717554), (6758, 2319208), (7412, 2114572), (8432, 1858777), (13516, 1159604), (14824, 1057286), (17053, 919088), (27032, 579802), (29648, 528643), (34106, 459544), (54064, 289901), (57443, 272848), (68212, 229772), (114886, 136424)]