55185728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3535

約数の個数: 56

約数和(自身を含む): 124175520

約数和(自身を除く): 68989792

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3491, 3952, 6982, 7904, 13964, 15808, 27928, 45383, 55856, 66329, 90766, 111712, 132658, 181532, 223424, 265316, 363064, 530632, 726128, 862277, 1061264, 1452256, 1724554, 2122528, 2904512, 3449108, 4245056, 6898216, 13796432, 27592864, 55185728]

約数ペア:

[(1, 55185728), (2, 27592864), (4, 13796432), (8, 6898216), (13, 4245056), (16, 3449108), (19, 2904512), (26, 2122528), (32, 1724554), (38, 1452256), (52, 1061264), (64, 862277), (76, 726128), (104, 530632), (152, 363064), (208, 265316), (247, 223424), (304, 181532), (416, 132658), (494, 111712), (608, 90766), (832, 66329), (988, 55856), (1216, 45383), (1976, 27928), (3491, 15808), (3952, 13964), (6982, 7904)]