2721795296

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{36997}}^1$

素因数の和:37048

約数の個数: 72

約数和(自身を含む): 6200124840

約数和(自身を除く): 3478329544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2299, 3344, 3872, 4598, 6688, 9196, 18392, 36784, 36997, 73568, 73994, 147988, 295976, 406967, 591952, 702943, 813934, 1183904, 1405886, 1627868, 2811772, 3255736, 4476637, 5623544, 6511472, 7732373, 8953274, 11247088, 13022944, 15464746, 17906548, 22494176, 30929492, 35813096, 61858984, 71626192, 85056103, 123717968, 143252384, 170112206, 247435936, 340224412, 680448824, 1360897648, 2721795296]

約数ペア:

[(1, 2721795296), (2, 1360897648), (4, 680448824), (8, 340224412), (11, 247435936), (16, 170112206), (19, 143252384), (22, 123717968), (32, 85056103), (38, 71626192), (44, 61858984), (76, 35813096), (88, 30929492), (121, 22494176), (152, 17906548), (176, 15464746), (209, 13022944), (242, 11247088), (304, 8953274), (352, 7732373), (418, 6511472), (484, 5623544), (608, 4476637), (836, 3255736), (968, 2811772), (1672, 1627868), (1936, 1405886), (2299, 1183904), (3344, 813934), (3872, 702943), (4598, 591952), (6688, 406967), (9196, 295976), (18392, 147988), (36784, 73994), (36997, 73568)]