11964008

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 15251992

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 139, 203, 212, 232, 278, 371, 406, 424, 556, 742, 812, 973, 1112, 1484, 1537, 1624, 1946, 2968, 3074, 3892, 4031, 6148, 7367, 7784, 8062, 10759, 12296, 14734, 16124, 21518, 28217, 29468, 32248, 43036, 51569, 56434, 58936, 86072, 103138, 112868, 206276, 213643, 225736, 412552, 427286, 854572, 1495501, 1709144, 2991002, 5982004, 11964008]

約数ペア:

[(1, 11964008), (2, 5982004), (4, 2991002), (7, 1709144), (8, 1495501), (14, 854572), (28, 427286), (29, 412552), (53, 225736), (56, 213643), (58, 206276), (106, 112868), (116, 103138), (139, 86072), (203, 58936), (212, 56434), (232, 51569), (278, 43036), (371, 32248), (406, 29468), (424, 28217), (556, 21518), (742, 16124), (812, 14734), (973, 12296), (1112, 10759), (1484, 8062), (1537, 7784), (1624, 7367), (1946, 6148), (2968, 4031), (3074, 3892)]