16223580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 49572432

約数和(自身を除く): 33348852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 467, 579, 772, 934, 965, 1158, 1401, 1737, 1868, 1930, 2316, 2335, 2802, 2895, 3474, 3860, 4203, 4670, 5604, 5790, 6948, 7005, 8406, 8685, 9340, 11580, 14010, 16812, 17370, 21015, 28020, 34740, 42030, 84060, 90131, 180262, 270393, 360524, 450655, 540786, 811179, 901310, 1081572, 1351965, 1622358, 1802620, 2703930, 3244716, 4055895, 5407860, 8111790, 16223580]

約数ペア:

[(1, 16223580), (2, 8111790), (3, 5407860), (4, 4055895), (5, 3244716), (6, 2703930), (9, 1802620), (10, 1622358), (12, 1351965), (15, 1081572), (18, 901310), (20, 811179), (30, 540786), (36, 450655), (45, 360524), (60, 270393), (90, 180262), (180, 90131), (193, 84060), (386, 42030), (467, 34740), (579, 28020), (772, 21015), (934, 17370), (965, 16812), (1158, 14010), (1401, 11580), (1737, 9340), (1868, 8685), (1930, 8406), (2316, 7005), (2335, 6948), (2802, 5790), (2895, 5604), (3474, 4670), (3860, 4203)]