2016451822

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^2$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 3903375960

約数和(自身を除く): 1886924138

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 131, 154, 218, 262, 539, 763, 917, 1078, 1199, 1441, 1526, 1834, 2398, 2882, 5341, 6419, 8393, 10087, 10682, 12838, 14279, 16786, 17161, 20174, 28558, 34322, 58751, 70609, 99953, 117502, 120127, 141218, 157069, 188771, 199906, 240254, 314138, 377542, 699671, 840889, 1099483, 1321397, 1399342, 1681778, 1870549, 2198966, 2642794, 3741098, 7696381, 9249779, 13093843, 15392762, 18499558, 20576039, 26187686, 41152078, 91656901, 144032273, 183313802, 288064546, 1008225911, 2016451822]

約数ペア:

[(1, 2016451822), (2, 1008225911), (7, 288064546), (11, 183313802), (14, 144032273), (22, 91656901), (49, 41152078), (77, 26187686), (98, 20576039), (109, 18499558), (131, 15392762), (154, 13093843), (218, 9249779), (262, 7696381), (539, 3741098), (763, 2642794), (917, 2198966), (1078, 1870549), (1199, 1681778), (1441, 1399342), (1526, 1321397), (1834, 1099483), (2398, 840889), (2882, 699671), (5341, 377542), (6419, 314138), (8393, 240254), (10087, 199906), (10682, 188771), (12838, 157069), (14279, 141218), (16786, 120127), (17161, 117502), (20174, 99953), (28558, 70609), (34322, 58751)]