16003403906

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{668089}}^1$

素因数の和:668186

約数の個数: 32

約数和(自身を含む): 28861488000

約数和(自身を除く): 12858084094

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 11977, 23954, 668089, 1336178, 4676623, 9353246, 19374581, 38749162, 39417251, 78834502, 135622067, 271244134, 275920757, 551841514, 1143100279, 2286200558, 8001701953, 16003403906]

約数ペア:

[(1, 16003403906), (2, 8001701953), (7, 2286200558), (14, 1143100279), (29, 551841514), (58, 275920757), (59, 271244134), (118, 135622067), (203, 78834502), (406, 39417251), (413, 38749162), (826, 19374581), (1711, 9353246), (3422, 4676623), (11977, 1336178), (23954, 668089)]