20150256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59971}}^1$

素因数の和:59989

約数の個数: 40

約数和(自身を含む): 59492224

約数和(自身を除く): 39341968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59971, 119942, 179913, 239884, 359826, 419797, 479768, 719652, 839594, 959536, 1259391, 1439304, 1679188, 2518782, 2878608, 3358376, 5037564, 6716752, 10075128, 20150256]

約数ペア:

[(1, 20150256), (2, 10075128), (3, 6716752), (4, 5037564), (6, 3358376), (7, 2878608), (8, 2518782), (12, 1679188), (14, 1439304), (16, 1259391), (21, 959536), (24, 839594), (28, 719652), (42, 479768), (48, 419797), (56, 359826), (84, 239884), (112, 179913), (168, 119942), (336, 59971)]