38240664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20693}}^1$

素因数の和:20720

約数の個数: 64

約数和(自身を含む): 119197440

約数和(自身を除く): 80956776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 20693, 41386, 62079, 82772, 124158, 144851, 165544, 227623, 248316, 289702, 434553, 455246, 496632, 579404, 682869, 869106, 910492, 1158808, 1365738, 1593361, 1738212, 1820984, 2731476, 3186722, 3476424, 4780083, 5462952, 6373444, 9560166, 12746888, 19120332, 38240664]

約数ペア:

[(1, 38240664), (2, 19120332), (3, 12746888), (4, 9560166), (6, 6373444), (7, 5462952), (8, 4780083), (11, 3476424), (12, 3186722), (14, 2731476), (21, 1820984), (22, 1738212), (24, 1593361), (28, 1365738), (33, 1158808), (42, 910492), (44, 869106), (56, 682869), (66, 579404), (77, 496632), (84, 455246), (88, 434553), (132, 289702), (154, 248316), (168, 227623), (231, 165544), (264, 144851), (308, 124158), (462, 82772), (616, 62079), (924, 41386), (1848, 20693)]