21862056

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 35421144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 101, 116, 174, 202, 232, 303, 311, 348, 404, 606, 622, 696, 808, 933, 1212, 1244, 1866, 2424, 2488, 2929, 3732, 5858, 7464, 8787, 9019, 11716, 17574, 18038, 23432, 27057, 31411, 35148, 36076, 54114, 62822, 70296, 72152, 94233, 108228, 125644, 188466, 216456, 251288, 376932, 753864, 910919, 1821838, 2732757, 3643676, 5465514, 7287352, 10931028, 21862056]

約数ペア:

[(1, 21862056), (2, 10931028), (3, 7287352), (4, 5465514), (6, 3643676), (8, 2732757), (12, 1821838), (24, 910919), (29, 753864), (58, 376932), (87, 251288), (101, 216456), (116, 188466), (174, 125644), (202, 108228), (232, 94233), (303, 72152), (311, 70296), (348, 62822), (404, 54114), (606, 36076), (622, 35148), (696, 31411), (808, 27057), (933, 23432), (1212, 18038), (1244, 17574), (1866, 11716), (2424, 9019), (2488, 8787), (2929, 7464), (3732, 5858)]