18816406976

素因数分解:

$2^6\times {\mathrm{2879}}^1\times {\mathrm{102121}}^1$

素因数の和:105012

約数の個数: 28

約数和(自身を含む): 37352142720

約数和(自身を除く): 18535735744

約数列:

[1, 2, 4, 8, 16, 32, 64, 2879, 5758, 11516, 23032, 46064, 92128, 102121, 184256, 204242, 408484, 816968, 1633936, 3267872, 6535744, 294006359, 588012718, 1176025436, 2352050872, 4704101744, 9408203488, 18816406976]

約数ペア:

[(1, 18816406976), (2, 9408203488), (4, 4704101744), (8, 2352050872), (16, 1176025436), (32, 588012718), (64, 294006359), (2879, 6535744), (5758, 3267872), (11516, 1633936), (23032, 816968), (46064, 408484), (92128, 204242), (102121, 184256)]