2153148856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{111539}}^1$

素因数の和:111691

約数の個数: 32

約数和(自身を含む): 4283136000

約数和(自身を除く): 2129987144

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 9652, 19304, 111539, 223078, 446156, 892312, 2119241, 4238482, 8476964, 14165453, 16953928, 28330906, 56661812, 113323624, 269143607, 538287214, 1076574428, 2153148856]

約数ペア:

[(1, 2153148856), (2, 1076574428), (4, 538287214), (8, 269143607), (19, 113323624), (38, 56661812), (76, 28330906), (127, 16953928), (152, 14165453), (254, 8476964), (508, 4238482), (1016, 2119241), (2413, 892312), (4826, 446156), (9652, 223078), (19304, 111539)]