29121555728

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{84143}}^1$

素因数の和:84471

約数の個数: 40

約数和(自身を含む): 57261001728

約数和(自身を除く): 28139446000

約数列:

[1, 2, 4, 8, 16, 97, 194, 223, 388, 446, 776, 892, 1552, 1784, 3568, 21631, 43262, 84143, 86524, 168286, 173048, 336572, 346096, 673144, 1346288, 8161871, 16323742, 18763889, 32647484, 37527778, 65294968, 75055556, 130589936, 150111112, 300222224, 1820097233, 3640194466, 7280388932, 14560777864, 29121555728]

約数ペア:

[(1, 29121555728), (2, 14560777864), (4, 7280388932), (8, 3640194466), (16, 1820097233), (97, 300222224), (194, 150111112), (223, 130589936), (388, 75055556), (446, 65294968), (776, 37527778), (892, 32647484), (1552, 18763889), (1784, 16323742), (3568, 8161871), (21631, 1346288), (43262, 673144), (84143, 346096), (86524, 336572), (168286, 173048)]