21492036

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14561}}^1$

素因数の和:14612

約数の個数: 36

約数和(自身を含む): 55655964

約数和(自身を除く): 34163928

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14561, 29122, 43683, 58244, 87366, 131049, 174732, 262098, 524196, 597001, 1194002, 1791003, 2388004, 3582006, 5373009, 7164012, 10746018, 21492036]

約数ペア:

[(1, 21492036), (2, 10746018), (3, 7164012), (4, 5373009), (6, 3582006), (9, 2388004), (12, 1791003), (18, 1194002), (36, 597001), (41, 524196), (82, 262098), (123, 174732), (164, 131049), (246, 87366), (369, 58244), (492, 43683), (738, 29122), (1476, 14561)]