21015324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53069}}^1$

素因数の和:53090

約数の個数: 36

約数和(自身を含む): 57952440

約数和(自身を除く): 36937116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53069, 106138, 159207, 212276, 318414, 477621, 583759, 636828, 955242, 1167518, 1751277, 1910484, 2335036, 3502554, 5253831, 7005108, 10507662, 21015324]

約数ペア:

[(1, 21015324), (2, 10507662), (3, 7005108), (4, 5253831), (6, 3502554), (9, 2335036), (11, 1910484), (12, 1751277), (18, 1167518), (22, 955242), (33, 636828), (36, 583759), (44, 477621), (66, 318414), (99, 212276), (132, 159207), (198, 106138), (396, 53069)]