15446720

素因数分解:

$2^6\times 5^1\times {\mathrm{48271}}^1$

素因数の和:48288

約数の個数: 28

約数和(自身を含む): 36783264

約数和(自身を除く): 21336544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48271, 96542, 193084, 241355, 386168, 482710, 772336, 965420, 1544672, 1930840, 3089344, 3861680, 7723360, 15446720]

約数ペア:

[(1, 15446720), (2, 7723360), (4, 3861680), (5, 3089344), (8, 1930840), (10, 1544672), (16, 965420), (20, 772336), (32, 482710), (40, 386168), (64, 241355), (80, 193084), (160, 96542), (320, 48271)]