17279968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 36303120

約数和(自身を除く): 19023152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 293, 304, 388, 586, 608, 776, 1172, 1552, 1843, 2344, 3104, 3686, 4688, 5567, 7372, 9376, 11134, 14744, 22268, 28421, 29488, 44536, 56842, 58976, 89072, 113684, 178144, 227368, 454736, 539999, 909472, 1079998, 2159996, 4319992, 8639984, 17279968]

約数ペア:

[(1, 17279968), (2, 8639984), (4, 4319992), (8, 2159996), (16, 1079998), (19, 909472), (32, 539999), (38, 454736), (76, 227368), (97, 178144), (152, 113684), (194, 89072), (293, 58976), (304, 56842), (388, 44536), (586, 29488), (608, 28421), (776, 22268), (1172, 14744), (1552, 11134), (1843, 9376), (2344, 7372), (3104, 5567), (3686, 4688)]