26695552

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 58433760

約数和(自身を除く): 31738208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 263, 416, 488, 526, 793, 832, 976, 1052, 1586, 1664, 1952, 2104, 3172, 3419, 3904, 4208, 6344, 6838, 7808, 8416, 12688, 13676, 16043, 16832, 25376, 27352, 32086, 33664, 50752, 54704, 64172, 101504, 109408, 128344, 208559, 218816, 256688, 417118, 437632, 513376, 834236, 1026752, 1668472, 2053504, 3336944, 6673888, 13347776, 26695552]

約数ペア:

[(1, 26695552), (2, 13347776), (4, 6673888), (8, 3336944), (13, 2053504), (16, 1668472), (26, 1026752), (32, 834236), (52, 513376), (61, 437632), (64, 417118), (104, 256688), (122, 218816), (128, 208559), (208, 128344), (244, 109408), (263, 101504), (416, 64172), (488, 54704), (526, 50752), (793, 33664), (832, 32086), (976, 27352), (1052, 25376), (1586, 16832), (1664, 16043), (1952, 13676), (2104, 12688), (3172, 8416), (3419, 7808), (3904, 6838), (4208, 6344)]