1520342456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{93479}}^1$

素因数の和:93611

約数の個数: 32

約数和(自身を含む): 3028752000

約数和(自身を除く): 1508409544

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 93479, 186958, 373916, 747832, 1776101, 3552202, 7104404, 10002253, 14208808, 20004506, 40009012, 80018024, 190042807, 380085614, 760171228, 1520342456]

約数ペア:

[(1, 1520342456), (2, 760171228), (4, 380085614), (8, 190042807), (19, 80018024), (38, 40009012), (76, 20004506), (107, 14208808), (152, 10002253), (214, 7104404), (428, 3552202), (856, 1776101), (2033, 747832), (4066, 373916), (8132, 186958), (16264, 93479)]