13347776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 29102304

約数和(自身を除く): 15754528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 263, 416, 488, 526, 793, 832, 976, 1052, 1586, 1952, 2104, 3172, 3419, 3904, 4208, 6344, 6838, 8416, 12688, 13676, 16043, 16832, 25376, 27352, 32086, 50752, 54704, 64172, 109408, 128344, 208559, 218816, 256688, 417118, 513376, 834236, 1026752, 1668472, 3336944, 6673888, 13347776]

約数ペア:

[(1, 13347776), (2, 6673888), (4, 3336944), (8, 1668472), (13, 1026752), (16, 834236), (26, 513376), (32, 417118), (52, 256688), (61, 218816), (64, 208559), (104, 128344), (122, 109408), (208, 64172), (244, 54704), (263, 50752), (416, 32086), (488, 27352), (526, 25376), (793, 16832), (832, 16043), (976, 13676), (1052, 12688), (1586, 8416), (1952, 6838), (2104, 6344), (3172, 4208), (3419, 3904)]