22122468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 59195136

約数和(自身を除く): 37072668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 461, 516, 558, 774, 922, 1116, 1333, 1383, 1548, 1844, 2666, 2766, 3999, 4149, 5332, 5532, 7998, 8298, 11997, 14291, 15996, 16596, 19823, 23994, 28582, 39646, 42873, 47988, 57164, 59469, 79292, 85746, 118938, 128619, 171492, 178407, 237876, 257238, 356814, 514476, 614513, 713628, 1229026, 1843539, 2458052, 3687078, 5530617, 7374156, 11061234, 22122468]

約数ペア:

[(1, 22122468), (2, 11061234), (3, 7374156), (4, 5530617), (6, 3687078), (9, 2458052), (12, 1843539), (18, 1229026), (31, 713628), (36, 614513), (43, 514476), (62, 356814), (86, 257238), (93, 237876), (124, 178407), (129, 171492), (172, 128619), (186, 118938), (258, 85746), (279, 79292), (372, 59469), (387, 57164), (461, 47988), (516, 42873), (558, 39646), (774, 28582), (922, 23994), (1116, 19823), (1333, 16596), (1383, 15996), (1548, 14291), (1844, 11997), (2666, 8298), (2766, 7998), (3999, 5532), (4149, 5332)]