15672061456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57617873}}^1$

素因数の和:57617898

約数の個数: 20

約数和(自身を含む): 32150773692

約数和(自身を除く): 16478712236

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57617873, 115235746, 230471492, 460942984, 921885968, 979503841, 1959007682, 3918015364, 7836030728, 15672061456]

約数ペア:

[(1, 15672061456), (2, 7836030728), (4, 3918015364), (8, 1959007682), (16, 979503841), (17, 921885968), (34, 460942984), (68, 230471492), (136, 115235746), (272, 57617873)]