22215856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 48385792

約数和(自身を除く): 26169936

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 127, 208, 232, 254, 377, 464, 508, 754, 841, 1016, 1508, 1651, 1682, 2032, 3016, 3302, 3364, 3683, 6032, 6604, 6728, 7366, 10933, 13208, 13456, 14732, 21866, 26416, 29464, 43732, 47879, 58928, 87464, 95758, 106807, 174928, 191516, 213614, 383032, 427228, 766064, 854456, 1388491, 1708912, 2776982, 5553964, 11107928, 22215856]

約数ペア:

[(1, 22215856), (2, 11107928), (4, 5553964), (8, 2776982), (13, 1708912), (16, 1388491), (26, 854456), (29, 766064), (52, 427228), (58, 383032), (104, 213614), (116, 191516), (127, 174928), (208, 106807), (232, 95758), (254, 87464), (377, 58928), (464, 47879), (508, 43732), (754, 29464), (841, 26416), (1016, 21866), (1508, 14732), (1651, 13456), (1682, 13208), (2032, 10933), (3016, 7366), (3302, 6728), (3364, 6604), (3683, 6032)]