22123088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 49330176

約数和(自身を除く): 27207088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 73, 94, 104, 124, 146, 188, 208, 248, 292, 376, 403, 496, 584, 611, 752, 806, 949, 1168, 1222, 1457, 1612, 1898, 2263, 2444, 2914, 3224, 3431, 3796, 4526, 4888, 5828, 6448, 6862, 7592, 9052, 9776, 11656, 13724, 15184, 18104, 18941, 23312, 27448, 29419, 36208, 37882, 44603, 54896, 58838, 75764, 89206, 106361, 117676, 151528, 178412, 212722, 235352, 303056, 356824, 425444, 470704, 713648, 850888, 1382693, 1701776, 2765386, 5530772, 11061544, 22123088]

約数ペア:

[(1, 22123088), (2, 11061544), (4, 5530772), (8, 2765386), (13, 1701776), (16, 1382693), (26, 850888), (31, 713648), (47, 470704), (52, 425444), (62, 356824), (73, 303056), (94, 235352), (104, 212722), (124, 178412), (146, 151528), (188, 117676), (208, 106361), (248, 89206), (292, 75764), (376, 58838), (403, 54896), (496, 44603), (584, 37882), (611, 36208), (752, 29419), (806, 27448), (949, 23312), (1168, 18941), (1222, 18104), (1457, 15184), (1612, 13724), (1898, 11656), (2263, 9776), (2444, 9052), (2914, 7592), (3224, 6862), (3431, 6448), (3796, 5828), (4526, 4888)]