13415864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 32486400

約数和(自身を除く): 19070536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 751, 812, 1276, 1502, 1624, 2233, 2552, 3004, 4466, 5257, 6008, 8261, 8932, 10514, 16522, 17864, 21028, 21779, 33044, 42056, 43558, 57827, 66088, 87116, 115654, 152453, 174232, 231308, 239569, 304906, 462616, 479138, 609812, 958276, 1219624, 1676983, 1916552, 3353966, 6707932, 13415864]

約数ペア:

[(1, 13415864), (2, 6707932), (4, 3353966), (7, 1916552), (8, 1676983), (11, 1219624), (14, 958276), (22, 609812), (28, 479138), (29, 462616), (44, 304906), (56, 239569), (58, 231308), (77, 174232), (88, 152453), (116, 115654), (154, 87116), (203, 66088), (232, 57827), (308, 43558), (319, 42056), (406, 33044), (616, 21779), (638, 21028), (751, 17864), (812, 16522), (1276, 10514), (1502, 8932), (1624, 8261), (2233, 6008), (2552, 5257), (3004, 4466)]