16408860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 50191680

約数和(自身を除く): 33782820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 193, 195, 218, 260, 327, 386, 390, 436, 545, 579, 654, 772, 780, 965, 1090, 1158, 1308, 1417, 1635, 1930, 2180, 2316, 2509, 2834, 2895, 3270, 3860, 4251, 5018, 5668, 5790, 6540, 7085, 7527, 8502, 10036, 11580, 12545, 14170, 15054, 17004, 21037, 21255, 25090, 28340, 30108, 37635, 42074, 42510, 50180, 63111, 75270, 84148, 85020, 105185, 126222, 150540, 210370, 252444, 273481, 315555, 420740, 546962, 631110, 820443, 1093924, 1262220, 1367405, 1640886, 2734810, 3281772, 4102215, 5469620, 8204430, 16408860]

約数ペア:

[(1, 16408860), (2, 8204430), (3, 5469620), (4, 4102215), (5, 3281772), (6, 2734810), (10, 1640886), (12, 1367405), (13, 1262220), (15, 1093924), (20, 820443), (26, 631110), (30, 546962), (39, 420740), (52, 315555), (60, 273481), (65, 252444), (78, 210370), (109, 150540), (130, 126222), (156, 105185), (193, 85020), (195, 84148), (218, 75270), (260, 63111), (327, 50180), (386, 42510), (390, 42074), (436, 37635), (545, 30108), (579, 28340), (654, 25090), (772, 21255), (780, 21037), (965, 17004), (1090, 15054), (1158, 14170), (1308, 12545), (1417, 11580), (1635, 10036), (1930, 8502), (2180, 7527), (2316, 7085), (2509, 6540), (2834, 5790), (2895, 5668), (3270, 5018), (3860, 4251)]