28057307376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{154351}}^1$

素因数の和:154910

約数の個数: 80

約数和(自身を含む): 82989513728

約数和(自身を除く): 54932206352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 541, 1082, 1623, 2164, 3246, 3787, 4328, 6492, 7574, 8656, 11361, 12984, 15148, 22722, 25968, 30296, 45444, 60592, 90888, 154351, 181776, 308702, 463053, 617404, 926106, 1080457, 1234808, 1852212, 2160914, 2469616, 3241371, 3704424, 4321828, 6482742, 7408848, 8643656, 12965484, 17287312, 25930968, 51861936, 83503891, 167007782, 250511673, 334015564, 501023346, 584527237, 668031128, 1002046692, 1169054474, 1336062256, 1753581711, 2004093384, 2338108948, 3507163422, 4008186768, 4676217896, 7014326844, 9352435792, 14028653688, 28057307376]

約数ペア:

[(1, 28057307376), (2, 14028653688), (3, 9352435792), (4, 7014326844), (6, 4676217896), (7, 4008186768), (8, 3507163422), (12, 2338108948), (14, 2004093384), (16, 1753581711), (21, 1336062256), (24, 1169054474), (28, 1002046692), (42, 668031128), (48, 584527237), (56, 501023346), (84, 334015564), (112, 250511673), (168, 167007782), (336, 83503891), (541, 51861936), (1082, 25930968), (1623, 17287312), (2164, 12965484), (3246, 8643656), (3787, 7408848), (4328, 6482742), (6492, 4321828), (7574, 3704424), (8656, 3241371), (11361, 2469616), (12984, 2160914), (15148, 1852212), (22722, 1234808), (25968, 1080457), (30296, 926106), (45444, 617404), (60592, 463053), (90888, 308702), (154351, 181776)]