16420644

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 60

約数和(自身を含む): 43705200

約数和(自身を除く): 27284556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 859, 1062, 1593, 1718, 2124, 2577, 3186, 3436, 4779, 5154, 6372, 7731, 9558, 10308, 15462, 19116, 23193, 30924, 46386, 50681, 69579, 92772, 101362, 139158, 152043, 202724, 278316, 304086, 456129, 608172, 912258, 1368387, 1824516, 2736774, 4105161, 5473548, 8210322, 16420644]

約数ペア:

[(1, 16420644), (2, 8210322), (3, 5473548), (4, 4105161), (6, 2736774), (9, 1824516), (12, 1368387), (18, 912258), (27, 608172), (36, 456129), (54, 304086), (59, 278316), (81, 202724), (108, 152043), (118, 139158), (162, 101362), (177, 92772), (236, 69579), (324, 50681), (354, 46386), (531, 30924), (708, 23193), (859, 19116), (1062, 15462), (1593, 10308), (1718, 9558), (2124, 7731), (2577, 6372), (3186, 5154), (3436, 4779)]