2163336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 6297600

約数和(自身を除く): 4134264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 163, 168, 237, 316, 326, 474, 489, 553, 632, 652, 948, 978, 1106, 1141, 1304, 1659, 1896, 1956, 2212, 2282, 3318, 3423, 3912, 4424, 4564, 6636, 6846, 9128, 12877, 13272, 13692, 25754, 27384, 38631, 51508, 77262, 90139, 103016, 154524, 180278, 270417, 309048, 360556, 540834, 721112, 1081668, 2163336]

約数ペア:

[(1, 2163336), (2, 1081668), (3, 721112), (4, 540834), (6, 360556), (7, 309048), (8, 270417), (12, 180278), (14, 154524), (21, 103016), (24, 90139), (28, 77262), (42, 51508), (56, 38631), (79, 27384), (84, 25754), (158, 13692), (163, 13272), (168, 12877), (237, 9128), (316, 6846), (326, 6636), (474, 4564), (489, 4424), (553, 3912), (632, 3423), (652, 3318), (948, 2282), (978, 2212), (1106, 1956), (1141, 1896), (1304, 1659)]