17819672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10079}}^1$

素因数の和:10115

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 20282728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10079, 20158, 40316, 80632, 131027, 171343, 262054, 342686, 524108, 685372, 1048216, 1370744, 2227459, 4454918, 8909836, 17819672]

約数ペア:

[(1, 17819672), (2, 8909836), (4, 4454918), (8, 2227459), (13, 1370744), (17, 1048216), (26, 685372), (34, 524108), (52, 342686), (68, 262054), (104, 171343), (136, 131027), (221, 80632), (442, 40316), (884, 20158), (1768, 10079)]