22059856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 53468800

約数和(自身を除く): 31408944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 139, 182, 208, 218, 278, 364, 436, 556, 728, 763, 872, 973, 1112, 1417, 1456, 1526, 1744, 1807, 1946, 2224, 2834, 3052, 3614, 3892, 5668, 6104, 7228, 7784, 9919, 11336, 12208, 12649, 14456, 15151, 15568, 19838, 22672, 25298, 28912, 30302, 39676, 50596, 60604, 79352, 101192, 106057, 121208, 158704, 196963, 202384, 212114, 242416, 393926, 424228, 787852, 848456, 1378741, 1575704, 1696912, 2757482, 3151408, 5514964, 11029928, 22059856]

約数ペア:

[(1, 22059856), (2, 11029928), (4, 5514964), (7, 3151408), (8, 2757482), (13, 1696912), (14, 1575704), (16, 1378741), (26, 848456), (28, 787852), (52, 424228), (56, 393926), (91, 242416), (104, 212114), (109, 202384), (112, 196963), (139, 158704), (182, 121208), (208, 106057), (218, 101192), (278, 79352), (364, 60604), (436, 50596), (556, 39676), (728, 30302), (763, 28912), (872, 25298), (973, 22672), (1112, 19838), (1417, 15568), (1456, 15151), (1526, 14456), (1744, 12649), (1807, 12208), (1946, 11336), (2224, 9919), (2834, 7784), (3052, 7228), (3614, 6104), (3892, 5668)]