25566564

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 36304476

約数列:

[1, 2, 3, 4, 6, 12, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 636, 659, 732, 1318, 1977, 2636, 3233, 3954, 6466, 7908, 9699, 12932, 19398, 34927, 38796, 40199, 69854, 80398, 104781, 120597, 139708, 160796, 209562, 241194, 419124, 482388, 2130547, 4261094, 6391641, 8522188, 12783282, 25566564]

約数ペア:

[(1, 25566564), (2, 12783282), (3, 8522188), (4, 6391641), (6, 4261094), (12, 2130547), (53, 482388), (61, 419124), (106, 241194), (122, 209562), (159, 160796), (183, 139708), (212, 120597), (244, 104781), (318, 80398), (366, 69854), (636, 40199), (659, 38796), (732, 34927), (1318, 19398), (1977, 12932), (2636, 9699), (3233, 7908), (3954, 6466)]