14421880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 35964000

約数和(自身を除く): 21542120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 449, 584, 730, 803, 898, 1460, 1606, 1796, 2245, 2920, 3212, 3592, 4015, 4490, 4939, 6424, 8030, 8980, 9878, 16060, 17960, 19756, 24695, 32120, 32777, 39512, 49390, 65554, 98780, 131108, 163885, 197560, 262216, 327770, 360547, 655540, 721094, 1311080, 1442188, 1802735, 2884376, 3605470, 7210940, 14421880]

約数ペア:

[(1, 14421880), (2, 7210940), (4, 3605470), (5, 2884376), (8, 1802735), (10, 1442188), (11, 1311080), (20, 721094), (22, 655540), (40, 360547), (44, 327770), (55, 262216), (73, 197560), (88, 163885), (110, 131108), (146, 98780), (220, 65554), (292, 49390), (365, 39512), (440, 32777), (449, 32120), (584, 24695), (730, 19756), (803, 17960), (898, 16060), (1460, 9878), (1606, 8980), (1796, 8030), (2245, 6424), (2920, 4939), (3212, 4490), (3592, 4015)]