27789424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 63745920

約数和(自身を除く): 35956496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 271, 272, 377, 442, 464, 493, 542, 754, 884, 986, 1084, 1508, 1768, 1972, 2168, 3016, 3523, 3536, 3944, 4336, 4607, 6032, 6409, 7046, 7859, 7888, 9214, 12818, 14092, 15718, 18428, 25636, 28184, 31436, 36856, 51272, 56368, 59891, 62872, 73712, 102167, 102544, 119782, 125744, 133603, 204334, 239564, 267206, 408668, 479128, 534412, 817336, 958256, 1068824, 1634672, 1736839, 2137648, 3473678, 6947356, 13894712, 27789424]

約数ペア:

[(1, 27789424), (2, 13894712), (4, 6947356), (8, 3473678), (13, 2137648), (16, 1736839), (17, 1634672), (26, 1068824), (29, 958256), (34, 817336), (52, 534412), (58, 479128), (68, 408668), (104, 267206), (116, 239564), (136, 204334), (208, 133603), (221, 125744), (232, 119782), (271, 102544), (272, 102167), (377, 73712), (442, 62872), (464, 59891), (493, 56368), (542, 51272), (754, 36856), (884, 31436), (986, 28184), (1084, 25636), (1508, 18428), (1768, 15718), (1972, 14092), (2168, 12818), (3016, 9214), (3523, 7888), (3536, 7859), (3944, 7046), (4336, 6409), (4607, 6032)]