15187688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 30208800

約数和(自身を除く): 15021112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 613, 652, 1226, 1304, 2452, 3097, 4904, 6194, 11647, 12388, 23294, 24776, 46588, 93176, 99919, 199838, 399676, 799352, 1898461, 3796922, 7593844, 15187688]

約数ペア:

[(1, 15187688), (2, 7593844), (4, 3796922), (8, 1898461), (19, 799352), (38, 399676), (76, 199838), (152, 99919), (163, 93176), (326, 46588), (613, 24776), (652, 23294), (1226, 12388), (1304, 11647), (2452, 6194), (3097, 4904)]