17988152144

素因数分解:

$2^4\times {\mathrm{1663}}^1\times {\mathrm{676043}}^1$

素因数の和:677714

約数の個数: 20

約数和(自身を含む): 34873053696

約数和(自身を除く): 16884901552

約数列:

[1, 2, 4, 8, 16, 1663, 3326, 6652, 13304, 26608, 676043, 1352086, 2704172, 5408344, 10816688, 1124259509, 2248519018, 4497038036, 8994076072, 17988152144]

約数ペア:

[(1, 17988152144), (2, 8994076072), (4, 4497038036), (8, 2248519018), (16, 1124259509), (1663, 10816688), (3326, 5408344), (6652, 2704172), (13304, 1352086), (26608, 676043)]