21732736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5522

約数の個数: 32

約数和(自身を含む): 44700480

約数和(自身を除く): 22967744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 5477, 10954, 21908, 43816, 87632, 169787, 175264, 339574, 350528, 679148, 701056, 1358296, 2716592, 5433184, 10866368, 21732736]

約数ペア:

[(1, 21732736), (2, 10866368), (4, 5433184), (8, 2716592), (16, 1358296), (31, 701056), (32, 679148), (62, 350528), (64, 339574), (124, 175264), (128, 169787), (248, 87632), (496, 43816), (992, 21908), (1984, 10954), (3968, 5477)]