16202212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 34684160

約数和(自身を除く): 18481948

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 247, 299, 403, 437, 494, 529, 589, 598, 713, 806, 874, 988, 1058, 1178, 1196, 1426, 1612, 1748, 2116, 2356, 2852, 5681, 6877, 7657, 9269, 10051, 11362, 13547, 13754, 15314, 16399, 18538, 20102, 22724, 27094, 27508, 30628, 32798, 37076, 40204, 54188, 65596, 130663, 176111, 213187, 261326, 311581, 352222, 426374, 522652, 623162, 704444, 852748, 1246324, 4050553, 8101106, 16202212]

約数ペア:

[(1, 16202212), (2, 8101106), (4, 4050553), (13, 1246324), (19, 852748), (23, 704444), (26, 623162), (31, 522652), (38, 426374), (46, 352222), (52, 311581), (62, 261326), (76, 213187), (92, 176111), (124, 130663), (247, 65596), (299, 54188), (403, 40204), (437, 37076), (494, 32798), (529, 30628), (589, 27508), (598, 27094), (713, 22724), (806, 20102), (874, 18538), (988, 16399), (1058, 15314), (1178, 13754), (1196, 13547), (1426, 11362), (1612, 10051), (1748, 9269), (2116, 7657), (2356, 6877), (2852, 5681)]