5556018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 13224960

約数和(自身を除く): 7668942

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 163, 247, 299, 326, 437, 489, 494, 598, 741, 874, 897, 978, 1311, 1482, 1794, 2119, 2622, 3097, 3749, 4238, 5681, 6194, 6357, 7498, 9291, 11247, 11362, 12714, 17043, 18582, 22494, 34086, 40261, 48737, 71231, 80522, 97474, 120783, 142462, 146211, 213693, 241566, 292422, 427386, 926003, 1852006, 2778009, 5556018]

約数ペア:

[(1, 5556018), (2, 2778009), (3, 1852006), (6, 926003), (13, 427386), (19, 292422), (23, 241566), (26, 213693), (38, 146211), (39, 142462), (46, 120783), (57, 97474), (69, 80522), (78, 71231), (114, 48737), (138, 40261), (163, 34086), (247, 22494), (299, 18582), (326, 17043), (437, 12714), (489, 11362), (494, 11247), (598, 9291), (741, 7498), (874, 6357), (897, 6194), (978, 5681), (1311, 4238), (1482, 3749), (1794, 3097), (2119, 2622)]