21967296

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 84

約数和(自身を含む): 63029592

約数和(自身を除く): 41062296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 677, 832, 1014, 1248, 1352, 1354, 2028, 2031, 2496, 2704, 2708, 4056, 4062, 5408, 5416, 8112, 8124, 8801, 10816, 10832, 16224, 16248, 17602, 21664, 26403, 32448, 32496, 35204, 43328, 52806, 64992, 70408, 105612, 114413, 129984, 140816, 211224, 228826, 281632, 343239, 422448, 457652, 563264, 686478, 844896, 915304, 1372956, 1689792, 1830608, 2745912, 3661216, 5491824, 7322432, 10983648, 21967296]

約数ペア:

[(1, 21967296), (2, 10983648), (3, 7322432), (4, 5491824), (6, 3661216), (8, 2745912), (12, 1830608), (13, 1689792), (16, 1372956), (24, 915304), (26, 844896), (32, 686478), (39, 563264), (48, 457652), (52, 422448), (64, 343239), (78, 281632), (96, 228826), (104, 211224), (156, 140816), (169, 129984), (192, 114413), (208, 105612), (312, 70408), (338, 64992), (416, 52806), (507, 43328), (624, 35204), (676, 32496), (677, 32448), (832, 26403), (1014, 21664), (1248, 17602), (1352, 16248), (1354, 16224), (2028, 10832), (2031, 10816), (2496, 8801), (2704, 8124), (2708, 8112), (4056, 5416), (4062, 5408)]