26591820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2719}}^1$

素因数の和:2894

約数の個数: 48

約数和(自身を含む): 74941440

約数和(自身を除く): 48349620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 2719, 3260, 4890, 5438, 8157, 9780, 10876, 13595, 16314, 27190, 32628, 40785, 54380, 81570, 163140, 443197, 886394, 1329591, 1772788, 2215985, 2659182, 4431970, 5318364, 6647955, 8863940, 13295910, 26591820]

約数ペア:

[(1, 26591820), (2, 13295910), (3, 8863940), (4, 6647955), (5, 5318364), (6, 4431970), (10, 2659182), (12, 2215985), (15, 1772788), (20, 1329591), (30, 886394), (60, 443197), (163, 163140), (326, 81570), (489, 54380), (652, 40785), (815, 32628), (978, 27190), (1630, 16314), (1956, 13595), (2445, 10876), (2719, 9780), (3260, 8157), (4890, 5438)]