15315032068

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{19387}}^1$

素因数の和:19804

約数の個数: 48

約数和(自身を含む): 31073535360

約数和(自身を除く): 15758503292

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 317, 356, 623, 634, 1246, 1268, 2219, 2492, 4438, 8876, 19387, 28213, 38774, 56426, 77548, 112852, 135709, 197491, 271418, 394982, 542836, 789964, 1725443, 3450886, 6145679, 6901772, 12078101, 12291358, 24156202, 24582716, 43019753, 48312404, 86039506, 172079012, 546965431, 1093930862, 2187861724, 3828758017, 7657516034, 15315032068]

約数ペア:

[(1, 15315032068), (2, 7657516034), (4, 3828758017), (7, 2187861724), (14, 1093930862), (28, 546965431), (89, 172079012), (178, 86039506), (317, 48312404), (356, 43019753), (623, 24582716), (634, 24156202), (1246, 12291358), (1268, 12078101), (2219, 6901772), (2492, 6145679), (4438, 3450886), (8876, 1725443), (19387, 789964), (28213, 542836), (38774, 394982), (56426, 271418), (77548, 197491), (112852, 135709)]