28815616

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3678

約数の個数: 36

約数和(自身を含む): 59390464

約数和(自身を除く): 30574848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3631, 3968, 7262, 7936, 14524, 29048, 58096, 112561, 116192, 225122, 232384, 450244, 464768, 900488, 929536, 1800976, 3601952, 7203904, 14407808, 28815616]

約数ペア:

[(1, 28815616), (2, 14407808), (4, 7203904), (8, 3601952), (16, 1800976), (31, 929536), (32, 900488), (62, 464768), (64, 450244), (124, 232384), (128, 225122), (248, 116192), (256, 112561), (496, 58096), (992, 29048), (1984, 14524), (3631, 7936), (3968, 7262)]