16681472

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 40

約数和(自身を含む): 34438272

約数和(自身を除く): 17756800

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1051, 1984, 2102, 3968, 4204, 7936, 8408, 15872, 16816, 32581, 33632, 65162, 67264, 130324, 134528, 260648, 269056, 521296, 538112, 1042592, 2085184, 4170368, 8340736, 16681472]

約数ペア:

[(1, 16681472), (2, 8340736), (4, 4170368), (8, 2085184), (16, 1042592), (31, 538112), (32, 521296), (62, 269056), (64, 260648), (124, 134528), (128, 130324), (248, 67264), (256, 65162), (496, 33632), (512, 32581), (992, 16816), (1051, 15872), (1984, 8408), (2102, 7936), (3968, 4204)]