18023200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1766

約数の個数: 72

約数和(自身を含む): 47411028

約数和(自身を除く): 29387828

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 1733, 2080, 2600, 3466, 5200, 6932, 8665, 10400, 13864, 17330, 22529, 27728, 34660, 43325, 45058, 55456, 69320, 86650, 90116, 112645, 138640, 173300, 180232, 225290, 277280, 346600, 360464, 450580, 563225, 693200, 720928, 901160, 1126450, 1386400, 1802320, 2252900, 3604640, 4505800, 9011600, 18023200]

約数ペア:

[(1, 18023200), (2, 9011600), (4, 4505800), (5, 3604640), (8, 2252900), (10, 1802320), (13, 1386400), (16, 1126450), (20, 901160), (25, 720928), (26, 693200), (32, 563225), (40, 450580), (50, 360464), (52, 346600), (65, 277280), (80, 225290), (100, 180232), (104, 173300), (130, 138640), (160, 112645), (200, 90116), (208, 86650), (260, 69320), (325, 55456), (400, 45058), (416, 43325), (520, 34660), (650, 27728), (800, 22529), (1040, 17330), (1300, 13864), (1733, 10400), (2080, 8665), (2600, 6932), (3466, 5200)]