15664091992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{8713}}^1\times {\mathrm{13219}}^1$

素因数の和:21955

約数の個数: 32

約数和(自身を含む): 31103751600

約数和(自身を除く): 15439659608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 8713, 13219, 17426, 26438, 34852, 52876, 69704, 105752, 148121, 224723, 296242, 449446, 592484, 898892, 1184968, 1797784, 115177147, 230354294, 460708588, 921417176, 1958011499, 3916022998, 7832045996, 15664091992]

約数ペア:

[(1, 15664091992), (2, 7832045996), (4, 3916022998), (8, 1958011499), (17, 921417176), (34, 460708588), (68, 230354294), (136, 115177147), (8713, 1797784), (13219, 1184968), (17426, 898892), (26438, 592484), (34852, 449446), (52876, 296242), (69704, 224723), (105752, 148121)]