15368912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 32951016

約数和(自身を除く): 17582104

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 1997, 3848, 3994, 7696, 7988, 15976, 25961, 31952, 51922, 73889, 103844, 147778, 207688, 295556, 415376, 591112, 960557, 1182224, 1921114, 3842228, 7684456, 15368912]

約数ペア:

[(1, 15368912), (2, 7684456), (4, 3842228), (8, 1921114), (13, 1182224), (16, 960557), (26, 591112), (37, 415376), (52, 295556), (74, 207688), (104, 147778), (148, 103844), (208, 73889), (296, 51922), (481, 31952), (592, 25961), (962, 15976), (1924, 7988), (1997, 7696), (3848, 3994)]