2123907296

素因数分解:

$2^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{11549}}^1$

素因数の和:12387

約数の個数: 48

約数和(自身を含む): 4785026400

約数和(自身を除く): 2661119104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 821, 1642, 3284, 5747, 6568, 11494, 11549, 13136, 22988, 23098, 26272, 45976, 46196, 80843, 91952, 92392, 161686, 183904, 184784, 323372, 369568, 646744, 1293488, 2586976, 9481729, 18963458, 37926916, 66372103, 75853832, 132744206, 151707664, 265488412, 303415328, 530976824, 1061953648, 2123907296]

約数ペア:

[(1, 2123907296), (2, 1061953648), (4, 530976824), (7, 303415328), (8, 265488412), (14, 151707664), (16, 132744206), (28, 75853832), (32, 66372103), (56, 37926916), (112, 18963458), (224, 9481729), (821, 2586976), (1642, 1293488), (3284, 646744), (5747, 369568), (6568, 323372), (11494, 184784), (11549, 183904), (13136, 161686), (22988, 92392), (23098, 91952), (26272, 80843), (45976, 46196)]