15921822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 36571392

約数和(自身を除く): 20649570

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1627, 1631, 3254, 3262, 4881, 4893, 9762, 9786, 11389, 22778, 34167, 68334, 379091, 758182, 1137273, 2274546, 2653637, 5307274, 7960911, 15921822]

約数ペア:

[(1, 15921822), (2, 7960911), (3, 5307274), (6, 2653637), (7, 2274546), (14, 1137273), (21, 758182), (42, 379091), (233, 68334), (466, 34167), (699, 22778), (1398, 11389), (1627, 9786), (1631, 9762), (3254, 4893), (3262, 4881)]