16336920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1372

約数の個数: 64

約数和(自身を含む): 49500000

約数和(自身を除く): 33163080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1249, 1308, 1635, 2180, 2498, 2616, 3270, 3747, 4360, 4996, 6245, 6540, 7494, 9992, 12490, 13080, 14988, 18735, 24980, 29976, 37470, 49960, 74940, 136141, 149880, 272282, 408423, 544564, 680705, 816846, 1089128, 1361410, 1633692, 2042115, 2722820, 3267384, 4084230, 5445640, 8168460, 16336920]

約数ペア:

[(1, 16336920), (2, 8168460), (3, 5445640), (4, 4084230), (5, 3267384), (6, 2722820), (8, 2042115), (10, 1633692), (12, 1361410), (15, 1089128), (20, 816846), (24, 680705), (30, 544564), (40, 408423), (60, 272282), (109, 149880), (120, 136141), (218, 74940), (327, 49960), (436, 37470), (545, 29976), (654, 24980), (872, 18735), (1090, 14988), (1249, 13080), (1308, 12490), (1635, 9992), (2180, 7494), (2498, 6540), (2616, 6245), (3270, 4996), (3747, 4360)]