15672850064

素因数分解:

$2^4\times {\mathrm{2003}}^1\times {\mathrm{489043}}^1$

素因数の和:491054

約数の個数: 20

約数和(自身を含む): 30381369456

約数和(自身を除く): 14708519392

約数列:

[1, 2, 4, 8, 16, 2003, 4006, 8012, 16024, 32048, 489043, 978086, 1956172, 3912344, 7824688, 979553129, 1959106258, 3918212516, 7836425032, 15672850064]

約数ペア:

[(1, 15672850064), (2, 7836425032), (4, 3918212516), (8, 1959106258), (16, 979553129), (2003, 7824688), (4006, 3912344), (8012, 1956172), (16024, 978086), (32048, 489043)]