26689208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 62704320

約数和(自身を除く): 36015112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 601, 728, 793, 854, 1202, 1586, 1708, 2404, 3172, 3416, 4207, 4808, 5551, 6344, 7813, 8414, 11102, 15626, 16828, 22204, 31252, 33656, 36661, 44408, 54691, 62504, 73322, 109382, 146644, 218764, 256627, 293288, 437528, 476593, 513254, 953186, 1026508, 1906372, 2053016, 3336151, 3812744, 6672302, 13344604, 26689208]

約数ペア:

[(1, 26689208), (2, 13344604), (4, 6672302), (7, 3812744), (8, 3336151), (13, 2053016), (14, 1906372), (26, 1026508), (28, 953186), (52, 513254), (56, 476593), (61, 437528), (91, 293288), (104, 256627), (122, 218764), (182, 146644), (244, 109382), (364, 73322), (427, 62504), (488, 54691), (601, 44408), (728, 36661), (793, 33656), (854, 31252), (1202, 22204), (1586, 16828), (1708, 15626), (2404, 11102), (3172, 8414), (3416, 7813), (4207, 6344), (4808, 5551)]