11990328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 22569672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 479, 596, 894, 958, 1043, 1192, 1437, 1788, 1916, 2086, 2874, 3129, 3353, 3576, 3832, 4172, 5748, 6258, 6706, 8344, 10059, 11496, 12516, 13412, 20118, 25032, 26824, 40236, 71371, 80472, 142742, 214113, 285484, 428226, 499597, 570968, 856452, 999194, 1498791, 1712904, 1998388, 2997582, 3996776, 5995164, 11990328]

約数ペア:

[(1, 11990328), (2, 5995164), (3, 3996776), (4, 2997582), (6, 1998388), (7, 1712904), (8, 1498791), (12, 999194), (14, 856452), (21, 570968), (24, 499597), (28, 428226), (42, 285484), (56, 214113), (84, 142742), (149, 80472), (168, 71371), (298, 40236), (447, 26824), (479, 25032), (596, 20118), (894, 13412), (958, 12516), (1043, 11496), (1192, 10059), (1437, 8344), (1788, 6706), (1916, 6258), (2086, 5748), (2874, 4172), (3129, 3832), (3353, 3576)]