28968448

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 40

約数和(自身を含む): 59906880

約数和(自身を除く): 30938432

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 928, 1856, 1951, 3712, 3902, 7424, 7804, 14848, 15608, 31216, 56579, 62432, 113158, 124864, 226316, 249728, 452632, 499456, 905264, 998912, 1810528, 3621056, 7242112, 14484224, 28968448]

約数ペア:

[(1, 28968448), (2, 14484224), (4, 7242112), (8, 3621056), (16, 1810528), (29, 998912), (32, 905264), (58, 499456), (64, 452632), (116, 249728), (128, 226316), (232, 124864), (256, 113158), (464, 62432), (512, 56579), (928, 31216), (1856, 15608), (1951, 14848), (3712, 7804), (3902, 7424)]