13240112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 40

約数和(自身を含む): 27342000

約数和(自身を除く): 14101888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 449, 776, 898, 1552, 1796, 1843, 3592, 3686, 7184, 7372, 8531, 14744, 17062, 29488, 34124, 43553, 68248, 87106, 136496, 174212, 348424, 696848, 827507, 1655014, 3310028, 6620056, 13240112]

約数ペア:

[(1, 13240112), (2, 6620056), (4, 3310028), (8, 1655014), (16, 827507), (19, 696848), (38, 348424), (76, 174212), (97, 136496), (152, 87106), (194, 68248), (304, 43553), (388, 34124), (449, 29488), (776, 17062), (898, 14744), (1552, 8531), (1796, 7372), (1843, 7184), (3592, 3686)]