22019536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 54246528

約数和(自身を除く): 32226992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 61, 77, 88, 112, 122, 154, 176, 244, 293, 308, 427, 488, 586, 616, 671, 854, 976, 1172, 1232, 1342, 1708, 2051, 2344, 2684, 3223, 3416, 4102, 4688, 4697, 5368, 6446, 6832, 8204, 9394, 10736, 12892, 16408, 17873, 18788, 22561, 25784, 32816, 35746, 37576, 45122, 51568, 71492, 75152, 90244, 125111, 142984, 180488, 196603, 250222, 285968, 360976, 393206, 500444, 786412, 1000888, 1376221, 1572824, 2001776, 2752442, 3145648, 5504884, 11009768, 22019536]

約数ペア:

[(1, 22019536), (2, 11009768), (4, 5504884), (7, 3145648), (8, 2752442), (11, 2001776), (14, 1572824), (16, 1376221), (22, 1000888), (28, 786412), (44, 500444), (56, 393206), (61, 360976), (77, 285968), (88, 250222), (112, 196603), (122, 180488), (154, 142984), (176, 125111), (244, 90244), (293, 75152), (308, 71492), (427, 51568), (488, 45122), (586, 37576), (616, 35746), (671, 32816), (854, 25784), (976, 22561), (1172, 18788), (1232, 17873), (1342, 16408), (1708, 12892), (2051, 10736), (2344, 9394), (2684, 8204), (3223, 6832), (3416, 6446), (4102, 5368), (4688, 4697)]