28495616

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1504

約数の個数: 36

約数和(自身を含む): 57640800

約数和(自身を除く): 29145184

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 1409, 2528, 2818, 5056, 5636, 10112, 11272, 20224, 22544, 45088, 90176, 111311, 180352, 222622, 360704, 445244, 890488, 1780976, 3561952, 7123904, 14247808, 28495616]

約数ペア:

[(1, 28495616), (2, 14247808), (4, 7123904), (8, 3561952), (16, 1780976), (32, 890488), (64, 445244), (79, 360704), (128, 222622), (158, 180352), (256, 111311), (316, 90176), (632, 45088), (1264, 22544), (1409, 20224), (2528, 11272), (2818, 10112), (5056, 5636)]