21994393392

素因数分解:

$2^4\times 3^2\times {\mathrm{152738843}}^1$

素因数の和:152738857

約数の個数: 30

約数和(自身を含む): 61553754132

約数和(自身を除く): 39559360740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152738843, 305477686, 458216529, 610955372, 916433058, 1221910744, 1374649587, 1832866116, 2443821488, 2749299174, 3665732232, 5498598348, 7331464464, 10997196696, 21994393392]

約数ペア:

[(1, 21994393392), (2, 10997196696), (3, 7331464464), (4, 5498598348), (6, 3665732232), (8, 2749299174), (9, 2443821488), (12, 1832866116), (16, 1374649587), (18, 1221910744), (24, 916433058), (36, 610955372), (48, 458216529), (72, 305477686), (144, 152738843)]