22149920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 58931712

約数和(自身を除く): 36781792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 463, 520, 598, 736, 920, 926, 1040, 1196, 1495, 1840, 1852, 2080, 2315, 2392, 2990, 3680, 3704, 4630, 4784, 5980, 6019, 7408, 9260, 9568, 10649, 11960, 12038, 14816, 18520, 21298, 23920, 24076, 30095, 37040, 42596, 47840, 48152, 53245, 60190, 74080, 85192, 96304, 106490, 120380, 138437, 170384, 192608, 212980, 240760, 276874, 340768, 425960, 481520, 553748, 692185, 851920, 963040, 1107496, 1384370, 1703840, 2214992, 2768740, 4429984, 5537480, 11074960, 22149920]

約数ペア:

[(1, 22149920), (2, 11074960), (4, 5537480), (5, 4429984), (8, 2768740), (10, 2214992), (13, 1703840), (16, 1384370), (20, 1107496), (23, 963040), (26, 851920), (32, 692185), (40, 553748), (46, 481520), (52, 425960), (65, 340768), (80, 276874), (92, 240760), (104, 212980), (115, 192608), (130, 170384), (160, 138437), (184, 120380), (208, 106490), (230, 96304), (260, 85192), (299, 74080), (368, 60190), (416, 53245), (460, 48152), (463, 47840), (520, 42596), (598, 37040), (736, 30095), (920, 24076), (926, 23920), (1040, 21298), (1196, 18520), (1495, 14816), (1840, 12038), (1852, 11960), (2080, 10649), (2315, 9568), (2392, 9260), (2990, 7408), (3680, 6019), (3704, 5980), (4630, 4784)]