16011380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 43206912

約数和(自身を除く): 27195532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 154, 185, 220, 259, 281, 308, 370, 385, 407, 518, 562, 740, 770, 814, 1036, 1124, 1295, 1405, 1540, 1628, 1967, 2035, 2590, 2810, 2849, 3091, 3934, 4070, 5180, 5620, 5698, 6182, 7868, 8140, 9835, 10397, 11396, 12364, 14245, 15455, 19670, 20794, 21637, 28490, 30910, 39340, 41588, 43274, 51985, 56980, 61820, 72779, 86548, 103970, 108185, 114367, 145558, 207940, 216370, 228734, 291116, 363895, 432740, 457468, 571835, 727790, 800569, 1143670, 1455580, 1601138, 2287340, 3202276, 4002845, 8005690, 16011380]

約数ペア:

[(1, 16011380), (2, 8005690), (4, 4002845), (5, 3202276), (7, 2287340), (10, 1601138), (11, 1455580), (14, 1143670), (20, 800569), (22, 727790), (28, 571835), (35, 457468), (37, 432740), (44, 363895), (55, 291116), (70, 228734), (74, 216370), (77, 207940), (110, 145558), (140, 114367), (148, 108185), (154, 103970), (185, 86548), (220, 72779), (259, 61820), (281, 56980), (308, 51985), (370, 43274), (385, 41588), (407, 39340), (518, 30910), (562, 28490), (740, 21637), (770, 20794), (814, 19670), (1036, 15455), (1124, 14245), (1295, 12364), (1405, 11396), (1540, 10397), (1628, 9835), (1967, 8140), (2035, 7868), (2590, 6182), (2810, 5698), (2849, 5620), (3091, 5180), (3934, 4070)]