15730372

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4756

約数の個数: 36

約数和(自身を含む): 33913404

約数和(自身を除く): 18183032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 4721, 9442, 18884, 33047, 66094, 80257, 132188, 160514, 231329, 321028, 462658, 561799, 925316, 1123598, 2247196, 3932593, 7865186, 15730372]

約数ペア:

[(1, 15730372), (2, 7865186), (4, 3932593), (7, 2247196), (14, 1123598), (17, 925316), (28, 561799), (34, 462658), (49, 321028), (68, 231329), (98, 160514), (119, 132188), (196, 80257), (238, 66094), (476, 33047), (833, 18884), (1666, 9442), (3332, 4721)]