26276848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 59197600

約数和(自身を除く): 32920752

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 104, 109, 122, 152, 208, 218, 244, 247, 304, 436, 488, 494, 793, 872, 976, 988, 1159, 1417, 1586, 1744, 1976, 2071, 2318, 2834, 3172, 3952, 4142, 4636, 5668, 6344, 6649, 8284, 9272, 11336, 12688, 13298, 15067, 16568, 18544, 22672, 26596, 26923, 30134, 33136, 53192, 53846, 60268, 86437, 106384, 107692, 120536, 126331, 172874, 215384, 241072, 252662, 345748, 430768, 505324, 691496, 1010648, 1382992, 1642303, 2021296, 3284606, 6569212, 13138424, 26276848]

約数ペア:

[(1, 26276848), (2, 13138424), (4, 6569212), (8, 3284606), (13, 2021296), (16, 1642303), (19, 1382992), (26, 1010648), (38, 691496), (52, 505324), (61, 430768), (76, 345748), (104, 252662), (109, 241072), (122, 215384), (152, 172874), (208, 126331), (218, 120536), (244, 107692), (247, 106384), (304, 86437), (436, 60268), (488, 53846), (494, 53192), (793, 33136), (872, 30134), (976, 26923), (988, 26596), (1159, 22672), (1417, 18544), (1586, 16568), (1744, 15067), (1976, 13298), (2071, 12688), (2318, 11336), (2834, 9272), (3172, 8284), (3952, 6649), (4142, 6344), (4636, 5668)]