26480224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 55566000

約数和(自身を除く): 29085776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 449, 608, 776, 898, 1552, 1796, 1843, 3104, 3592, 3686, 7184, 7372, 8531, 14368, 14744, 17062, 29488, 34124, 43553, 58976, 68248, 87106, 136496, 174212, 272992, 348424, 696848, 827507, 1393696, 1655014, 3310028, 6620056, 13240112, 26480224]

約数ペア:

[(1, 26480224), (2, 13240112), (4, 6620056), (8, 3310028), (16, 1655014), (19, 1393696), (32, 827507), (38, 696848), (76, 348424), (97, 272992), (152, 174212), (194, 136496), (304, 87106), (388, 68248), (449, 58976), (608, 43553), (776, 34124), (898, 29488), (1552, 17062), (1796, 14744), (1843, 14368), (3104, 8531), (3592, 7372), (3686, 7184)]