31560448

素因数分解:

$2^8\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 63613368

約数和(自身を除く): 32052920

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 904, 1091, 1808, 2182, 3616, 4364, 7232, 8728, 14464, 17456, 28928, 34912, 69824, 123283, 139648, 246566, 279296, 493132, 986264, 1972528, 3945056, 7890112, 15780224, 31560448]

約数ペア:

[(1, 31560448), (2, 15780224), (4, 7890112), (8, 3945056), (16, 1972528), (32, 986264), (64, 493132), (113, 279296), (128, 246566), (226, 139648), (256, 123283), (452, 69824), (904, 34912), (1091, 28928), (1808, 17456), (2182, 14464), (3616, 8728), (4364, 7232)]