16411391620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{2437}}^1$

素因数の和:2957

約数の個数: 96

約数和(自身を含む): 37845561600

約数和(自身を除く): 21434169980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 439, 590, 767, 878, 1180, 1534, 1756, 2195, 2437, 3068, 3835, 4390, 4874, 5707, 7670, 8780, 9748, 11414, 12185, 15340, 22828, 24370, 25901, 28535, 31681, 48740, 51802, 57070, 63362, 103604, 114140, 126724, 129505, 143783, 158405, 259010, 287566, 316810, 336713, 518020, 575132, 633620, 673426, 718915, 1069843, 1346852, 1437830, 1683565, 1869179, 2139686, 2875660, 3367130, 3738358, 4279372, 5349215, 6734260, 7476716, 9345895, 10698430, 13907959, 18691790, 21396860, 27815918, 37383580, 55631836, 63120737, 69539795, 126241474, 139079590, 252482948, 278159180, 315603685, 631207370, 820569581, 1262414740, 1641139162, 3282278324, 4102847905, 8205695810, 16411391620]

約数ペア:

[(1, 16411391620), (2, 8205695810), (4, 4102847905), (5, 3282278324), (10, 1641139162), (13, 1262414740), (20, 820569581), (26, 631207370), (52, 315603685), (59, 278159180), (65, 252482948), (118, 139079590), (130, 126241474), (236, 69539795), (260, 63120737), (295, 55631836), (439, 37383580), (590, 27815918), (767, 21396860), (878, 18691790), (1180, 13907959), (1534, 10698430), (1756, 9345895), (2195, 7476716), (2437, 6734260), (3068, 5349215), (3835, 4279372), (4390, 3738358), (4874, 3367130), (5707, 2875660), (7670, 2139686), (8780, 1869179), (9748, 1683565), (11414, 1437830), (12185, 1346852), (15340, 1069843), (22828, 718915), (24370, 673426), (25901, 633620), (28535, 575132), (31681, 518020), (48740, 336713), (51802, 316810), (57070, 287566), (63362, 259010), (103604, 158405), (114140, 143783), (126724, 129505)]