22290268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 33028772

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 293, 308, 364, 418, 494, 532, 572, 586, 836, 988, 1001, 1172, 1463, 1729, 2002, 2051, 2717, 2926, 3223, 3458, 3809, 4004, 4102, 5434, 5567, 5852, 6446, 6916, 7618, 8204, 10868, 11134, 12892, 15236, 19019, 22268, 22561, 26663, 38038, 38969, 41899, 45122, 53326, 61237, 72371, 76076, 77938, 83798, 90244, 106652, 122474, 144742, 155876, 167596, 244948, 289484, 293293, 428659, 506597, 586586, 796081, 857318, 1013194, 1173172, 1592162, 1714636, 2026388, 3184324, 5572567, 11145134, 22290268]

約数ペア:

[(1, 22290268), (2, 11145134), (4, 5572567), (7, 3184324), (11, 2026388), (13, 1714636), (14, 1592162), (19, 1173172), (22, 1013194), (26, 857318), (28, 796081), (38, 586586), (44, 506597), (52, 428659), (76, 293293), (77, 289484), (91, 244948), (133, 167596), (143, 155876), (154, 144742), (182, 122474), (209, 106652), (247, 90244), (266, 83798), (286, 77938), (293, 76076), (308, 72371), (364, 61237), (418, 53326), (494, 45122), (532, 41899), (572, 38969), (586, 38038), (836, 26663), (988, 22561), (1001, 22268), (1172, 19019), (1463, 15236), (1729, 12892), (2002, 11134), (2051, 10868), (2717, 8204), (2926, 7618), (3223, 6916), (3458, 6446), (3809, 5852), (4004, 5567), (4102, 5434)]