16559452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 37225104

約数和(自身を除く): 20665652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 97, 98, 134, 182, 194, 196, 268, 364, 388, 469, 637, 679, 871, 938, 1261, 1274, 1358, 1742, 1876, 2522, 2548, 2716, 3283, 3484, 4753, 5044, 6097, 6499, 6566, 8827, 9506, 12194, 12998, 13132, 17654, 19012, 24388, 25996, 35308, 42679, 45493, 61789, 84487, 85358, 90986, 123578, 168974, 170716, 181972, 247156, 318451, 337948, 591409, 636902, 1182818, 1273804, 2365636, 4139863, 8279726, 16559452]

約数ペア:

[(1, 16559452), (2, 8279726), (4, 4139863), (7, 2365636), (13, 1273804), (14, 1182818), (26, 636902), (28, 591409), (49, 337948), (52, 318451), (67, 247156), (91, 181972), (97, 170716), (98, 168974), (134, 123578), (182, 90986), (194, 85358), (196, 84487), (268, 61789), (364, 45493), (388, 42679), (469, 35308), (637, 25996), (679, 24388), (871, 19012), (938, 17654), (1261, 13132), (1274, 12998), (1358, 12194), (1742, 9506), (1876, 8827), (2522, 6566), (2548, 6499), (2716, 6097), (3283, 5044), (3484, 4753)]