15989652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 46702656

約数和(自身を除く): 30713004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 593, 642, 749, 963, 1186, 1284, 1498, 1779, 1926, 2247, 2372, 2996, 3558, 3852, 4151, 4494, 5337, 6741, 7116, 8302, 8988, 10674, 12453, 13482, 16604, 21348, 24906, 26964, 37359, 49812, 63451, 74718, 126902, 149436, 190353, 253804, 380706, 444157, 571059, 761412, 888314, 1142118, 1332471, 1776628, 2284236, 2664942, 3997413, 5329884, 7994826, 15989652]

約数ペア:

[(1, 15989652), (2, 7994826), (3, 5329884), (4, 3997413), (6, 2664942), (7, 2284236), (9, 1776628), (12, 1332471), (14, 1142118), (18, 888314), (21, 761412), (28, 571059), (36, 444157), (42, 380706), (63, 253804), (84, 190353), (107, 149436), (126, 126902), (214, 74718), (252, 63451), (321, 49812), (428, 37359), (593, 26964), (642, 24906), (749, 21348), (963, 16604), (1186, 13482), (1284, 12453), (1498, 10674), (1779, 8988), (1926, 8302), (2247, 7116), (2372, 6741), (2996, 5337), (3558, 4494), (3852, 4151)]