13130239864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{15031}}^1$

素因数の和:15884

約数の個数: 64

約数和(自身を含む): 29655129600

約数和(自身を除く): 16524889736

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 821, 1064, 1642, 3284, 5747, 6568, 11494, 15031, 15599, 22988, 30062, 31198, 45976, 60124, 62396, 105217, 109193, 120248, 124792, 210434, 218386, 285589, 420868, 436772, 571178, 841736, 873544, 1142356, 1999123, 2284712, 3998246, 7996492, 12340451, 15992984, 24680902, 49361804, 86383157, 98723608, 172766314, 234468569, 345532628, 468937138, 691065256, 937874276, 1641279983, 1875748552, 3282559966, 6565119932, 13130239864]

約数ペア:

[(1, 13130239864), (2, 6565119932), (4, 3282559966), (7, 1875748552), (8, 1641279983), (14, 937874276), (19, 691065256), (28, 468937138), (38, 345532628), (56, 234468569), (76, 172766314), (133, 98723608), (152, 86383157), (266, 49361804), (532, 24680902), (821, 15992984), (1064, 12340451), (1642, 7996492), (3284, 3998246), (5747, 2284712), (6568, 1999123), (11494, 1142356), (15031, 873544), (15599, 841736), (22988, 571178), (30062, 436772), (31198, 420868), (45976, 285589), (60124, 218386), (62396, 210434), (105217, 124792), (109193, 120248)]