15691532024

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2618747}}^1$

素因数の和:2618867

約数の個数: 32

約数和(自身を含む): 33938974080

約数和(自身を除く): 18247442056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 2618747, 5237494, 10474988, 18331229, 20949976, 36662458, 73324916, 146649832, 280205929, 560411858, 1120823716, 1961441503, 2241647432, 3922883006, 7845766012, 15691532024]

約数ペア:

[(1, 15691532024), (2, 7845766012), (4, 3922883006), (7, 2241647432), (8, 1961441503), (14, 1120823716), (28, 560411858), (56, 280205929), (107, 146649832), (214, 73324916), (428, 36662458), (749, 20949976), (856, 18331229), (1498, 10474988), (2996, 5237494), (5992, 2618747)]