14723720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 36590400

約数和(自身を除く): 21866680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 307, 436, 440, 545, 614, 872, 1090, 1199, 1228, 1535, 2180, 2398, 2456, 3070, 3377, 4360, 4796, 5995, 6140, 6754, 9592, 11990, 12280, 13508, 16885, 23980, 27016, 33463, 33770, 47960, 66926, 67540, 133852, 135080, 167315, 267704, 334630, 368093, 669260, 736186, 1338520, 1472372, 1840465, 2944744, 3680930, 7361860, 14723720]

約数ペア:

[(1, 14723720), (2, 7361860), (4, 3680930), (5, 2944744), (8, 1840465), (10, 1472372), (11, 1338520), (20, 736186), (22, 669260), (40, 368093), (44, 334630), (55, 267704), (88, 167315), (109, 135080), (110, 133852), (218, 67540), (220, 66926), (307, 47960), (436, 33770), (440, 33463), (545, 27016), (614, 23980), (872, 16885), (1090, 13508), (1199, 12280), (1228, 11990), (1535, 9592), (2180, 6754), (2398, 6140), (2456, 5995), (3070, 4796), (3377, 4360)]