13374858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 18881142

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 79, 87, 139, 158, 174, 203, 237, 278, 406, 417, 474, 553, 609, 834, 973, 1106, 1218, 1659, 1946, 2291, 2919, 3318, 4031, 4582, 5838, 6873, 8062, 10981, 12093, 13746, 16037, 21962, 24186, 28217, 32074, 32943, 48111, 56434, 65886, 76867, 84651, 96222, 153734, 169302, 230601, 318449, 461202, 636898, 955347, 1910694, 2229143, 4458286, 6687429, 13374858]

約数ペア:

[(1, 13374858), (2, 6687429), (3, 4458286), (6, 2229143), (7, 1910694), (14, 955347), (21, 636898), (29, 461202), (42, 318449), (58, 230601), (79, 169302), (87, 153734), (139, 96222), (158, 84651), (174, 76867), (203, 65886), (237, 56434), (278, 48111), (406, 32943), (417, 32074), (474, 28217), (553, 24186), (609, 21962), (834, 16037), (973, 13746), (1106, 12093), (1218, 10981), (1659, 8062), (1946, 6873), (2291, 5838), (2919, 4582), (3318, 4031)]