15027116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 30481920

約数和(自身を除く): 15454804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 89, 178, 191, 221, 356, 382, 442, 764, 884, 1157, 1513, 2314, 2483, 3026, 3247, 4628, 4966, 6052, 6494, 9932, 12988, 16999, 19669, 33998, 39338, 42211, 67996, 78676, 84422, 168844, 220987, 288983, 441974, 577966, 883948, 1155932, 3756779, 7513558, 15027116]

約数ペア:

[(1, 15027116), (2, 7513558), (4, 3756779), (13, 1155932), (17, 883948), (26, 577966), (34, 441974), (52, 288983), (68, 220987), (89, 168844), (178, 84422), (191, 78676), (221, 67996), (356, 42211), (382, 39338), (442, 33998), (764, 19669), (884, 16999), (1157, 12988), (1513, 9932), (2314, 6494), (2483, 6052), (3026, 4966), (3247, 4628)]