2554857888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{219943}}^1$

素因数の和:219978

約数の個数: 72

約数和(自身を含む): 7371643104

約数和(自身を除く): 4816785216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2904, 3872, 5808, 11616, 219943, 439886, 659829, 879772, 1319658, 1759544, 2419373, 2639316, 3519088, 4838746, 5278632, 7038176, 7258119, 9677492, 10557264, 14516238, 19354984, 21114528, 26613103, 29032476, 38709968, 53226206, 58064952, 77419936, 79839309, 106452412, 116129904, 159678618, 212904824, 232259808, 319357236, 425809648, 638714472, 851619296, 1277428944, 2554857888]

約数ペア:

[(1, 2554857888), (2, 1277428944), (3, 851619296), (4, 638714472), (6, 425809648), (8, 319357236), (11, 232259808), (12, 212904824), (16, 159678618), (22, 116129904), (24, 106452412), (32, 79839309), (33, 77419936), (44, 58064952), (48, 53226206), (66, 38709968), (88, 29032476), (96, 26613103), (121, 21114528), (132, 19354984), (176, 14516238), (242, 10557264), (264, 9677492), (352, 7258119), (363, 7038176), (484, 5278632), (528, 4838746), (726, 3519088), (968, 2639316), (1056, 2419373), (1452, 1759544), (1936, 1319658), (2904, 879772), (3872, 659829), (5808, 439886), (11616, 219943)]