21029304888

素因数分解:

$2^3\times 3^4\times {\mathrm{32452631}}^1$

素因数の和:32452649

約数の個数: 40

約数和(自身を含む): 58901527080

約数和(自身を除く): 37872222192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32452631, 64905262, 97357893, 129810524, 194715786, 259621048, 292073679, 389431572, 584147358, 778863144, 876221037, 1168294716, 1752442074, 2336589432, 2628663111, 3504884148, 5257326222, 7009768296, 10514652444, 21029304888]

約数ペア:

[(1, 21029304888), (2, 10514652444), (3, 7009768296), (4, 5257326222), (6, 3504884148), (8, 2628663111), (9, 2336589432), (12, 1752442074), (18, 1168294716), (24, 876221037), (27, 778863144), (36, 584147358), (54, 389431572), (72, 292073679), (81, 259621048), (108, 194715786), (162, 129810524), (216, 97357893), (324, 64905262), (648, 32452631)]