15091856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 32974452

約数和(自身を除く): 17882596

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 53, 74, 104, 106, 148, 208, 212, 296, 424, 481, 592, 689, 848, 962, 1369, 1378, 1924, 1961, 2738, 2756, 3848, 3922, 5476, 5512, 7696, 7844, 10952, 11024, 15688, 17797, 21904, 25493, 31376, 35594, 50986, 71188, 72557, 101972, 142376, 145114, 203944, 284752, 290228, 407888, 580456, 943241, 1160912, 1886482, 3772964, 7545928, 15091856]

約数ペア:

[(1, 15091856), (2, 7545928), (4, 3772964), (8, 1886482), (13, 1160912), (16, 943241), (26, 580456), (37, 407888), (52, 290228), (53, 284752), (74, 203944), (104, 145114), (106, 142376), (148, 101972), (208, 72557), (212, 71188), (296, 50986), (424, 35594), (481, 31376), (592, 25493), (689, 21904), (848, 17797), (962, 15688), (1369, 11024), (1378, 10952), (1924, 7844), (1961, 7696), (2738, 5512), (2756, 5476), (3848, 3922)]