21853272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130079}}^1$

素因数の和:130095

約数の個数: 32

約数和(自身を含む): 62438400

約数和(自身を除く): 40585128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130079, 260158, 390237, 520316, 780474, 910553, 1040632, 1560948, 1821106, 2731659, 3121896, 3642212, 5463318, 7284424, 10926636, 21853272]

約数ペア:

[(1, 21853272), (2, 10926636), (3, 7284424), (4, 5463318), (6, 3642212), (7, 3121896), (8, 2731659), (12, 1821106), (14, 1560948), (21, 1040632), (24, 910553), (28, 780474), (42, 520316), (56, 390237), (84, 260158), (168, 130079)]