16664904

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3923}}^1$

素因数の和:3994

約数の個数: 48

約数和(自身を含む): 45910800

約数和(自身を除く): 29245896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 3923, 4248, 7846, 11769, 15692, 23538, 31384, 35307, 47076, 70614, 94152, 141228, 231457, 282456, 462914, 694371, 925828, 1388742, 1851656, 2083113, 2777484, 4166226, 5554968, 8332452, 16664904]

約数ペア:

[(1, 16664904), (2, 8332452), (3, 5554968), (4, 4166226), (6, 2777484), (8, 2083113), (9, 1851656), (12, 1388742), (18, 925828), (24, 694371), (36, 462914), (59, 282456), (72, 231457), (118, 141228), (177, 94152), (236, 70614), (354, 47076), (472, 35307), (531, 31384), (708, 23538), (1062, 15692), (1416, 11769), (2124, 7846), (3923, 4248)]