1518778828

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 3067384320

約数和(自身を除く): 1548605492

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 379, 668, 758, 857, 1169, 1516, 1714, 2338, 2653, 3428, 4676, 5306, 5999, 10612, 11998, 23996, 63293, 126586, 143119, 253172, 286238, 324803, 443051, 572476, 649606, 886102, 1001833, 1299212, 1772204, 2003666, 2273621, 4007332, 4547242, 9094484, 54242101, 108484202, 216968404, 379694707, 759389414, 1518778828]

約数ペア:

[(1, 1518778828), (2, 759389414), (4, 379694707), (7, 216968404), (14, 108484202), (28, 54242101), (167, 9094484), (334, 4547242), (379, 4007332), (668, 2273621), (758, 2003666), (857, 1772204), (1169, 1299212), (1516, 1001833), (1714, 886102), (2338, 649606), (2653, 572476), (3428, 443051), (4676, 324803), (5306, 286238), (5999, 253172), (10612, 143119), (11998, 126586), (23996, 63293)]