22491196

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 50215200

約数和(自身を除く): 27724004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 169, 182, 194, 196, 338, 343, 364, 388, 637, 676, 679, 686, 1183, 1261, 1274, 1358, 1372, 2366, 2522, 2548, 2716, 4459, 4732, 4753, 5044, 8281, 8827, 8918, 9506, 16393, 16562, 17654, 17836, 19012, 32786, 33124, 33271, 35308, 57967, 61789, 65572, 66542, 114751, 115934, 123578, 133084, 229502, 231868, 247156, 432523, 459004, 803257, 865046, 1606514, 1730092, 3213028, 5622799, 11245598, 22491196]

約数ペア:

[(1, 22491196), (2, 11245598), (4, 5622799), (7, 3213028), (13, 1730092), (14, 1606514), (26, 865046), (28, 803257), (49, 459004), (52, 432523), (91, 247156), (97, 231868), (98, 229502), (169, 133084), (182, 123578), (194, 115934), (196, 114751), (338, 66542), (343, 65572), (364, 61789), (388, 57967), (637, 35308), (676, 33271), (679, 33124), (686, 32786), (1183, 19012), (1261, 17836), (1274, 17654), (1358, 16562), (1372, 16393), (2366, 9506), (2522, 8918), (2548, 8827), (2716, 8281), (4459, 5044), (4732, 4753)]