21025488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39821}}^1$

素因数の和:39843

約数の個数: 40

約数和(自身を含む): 59255136

約数和(自身を除く): 38229648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39821, 79642, 119463, 159284, 238926, 318568, 438031, 477852, 637136, 876062, 955704, 1314093, 1752124, 1911408, 2628186, 3504248, 5256372, 7008496, 10512744, 21025488]

約数ペア:

[(1, 21025488), (2, 10512744), (3, 7008496), (4, 5256372), (6, 3504248), (8, 2628186), (11, 1911408), (12, 1752124), (16, 1314093), (22, 955704), (24, 876062), (33, 637136), (44, 477852), (48, 438031), (66, 318568), (88, 238926), (132, 159284), (176, 119463), (264, 79642), (528, 39821)]