6641824

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 15120000

約数和(自身を除く): 8478176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 199, 224, 298, 398, 596, 796, 1043, 1192, 1393, 1592, 2086, 2384, 2786, 3184, 4172, 4768, 5572, 6368, 8344, 11144, 16688, 22288, 29651, 33376, 44576, 59302, 118604, 207557, 237208, 415114, 474416, 830228, 948832, 1660456, 3320912, 6641824]

約数ペア:

[(1, 6641824), (2, 3320912), (4, 1660456), (7, 948832), (8, 830228), (14, 474416), (16, 415114), (28, 237208), (32, 207557), (56, 118604), (112, 59302), (149, 44576), (199, 33376), (224, 29651), (298, 22288), (398, 16688), (596, 11144), (796, 8344), (1043, 6368), (1192, 5572), (1393, 4768), (1592, 4172), (2086, 3184), (2384, 2786)]