28752128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3623}}^1$

素因数の和:3670

約数の個数: 36

約数和(自身を含む): 59259648

約数和(自身を除く): 30507520

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3623, 3968, 7246, 7936, 14492, 28984, 57968, 112313, 115936, 224626, 231872, 449252, 463744, 898504, 927488, 1797008, 3594016, 7188032, 14376064, 28752128]

約数ペア:

[(1, 28752128), (2, 14376064), (4, 7188032), (8, 3594016), (16, 1797008), (31, 927488), (32, 898504), (62, 463744), (64, 449252), (124, 231872), (128, 224626), (248, 115936), (256, 112313), (496, 57968), (992, 28984), (1984, 14492), (3623, 7936), (3968, 7246)]