21851088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{65033}}^1$

素因数の和:65051

約数の個数: 40

約数和(自身を含む): 64513728

約数和(自身を除く): 42662640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 65033, 130066, 195099, 260132, 390198, 455231, 520264, 780396, 910462, 1040528, 1365693, 1560792, 1820924, 2731386, 3121584, 3641848, 5462772, 7283696, 10925544, 21851088]

約数ペア:

[(1, 21851088), (2, 10925544), (3, 7283696), (4, 5462772), (6, 3641848), (7, 3121584), (8, 2731386), (12, 1820924), (14, 1560792), (16, 1365693), (21, 1040528), (24, 910462), (28, 780396), (42, 520264), (48, 455231), (56, 390198), (84, 260132), (112, 195099), (168, 130066), (336, 65033)]