38338816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4878

約数の個数: 36

約数和(自身を含む): 79012864

約数和(自身を除く): 40674048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 4831, 7936, 9662, 19324, 38648, 77296, 149761, 154592, 299522, 309184, 599044, 618368, 1198088, 1236736, 2396176, 4792352, 9584704, 19169408, 38338816]

約数ペア:

[(1, 38338816), (2, 19169408), (4, 9584704), (8, 4792352), (16, 2396176), (31, 1236736), (32, 1198088), (62, 618368), (64, 599044), (124, 309184), (128, 299522), (248, 154592), (256, 149761), (496, 77296), (992, 38648), (1984, 19324), (3968, 9662), (4831, 7936)]