15678839684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{1229}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 28432010880

約数和(自身を除く): 12753171196

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 727, 1229, 1454, 2458, 2908, 4387, 4916, 8774, 17548, 29807, 50389, 59614, 77789, 100778, 119228, 131503, 155578, 201556, 263006, 311156, 526012, 893483, 1786966, 3189349, 3573932, 5391623, 6378698, 10783246, 12757396, 21566492, 36632803, 73265606, 95602681, 146531212, 191205362, 382410724, 3919709921, 7839419842, 15678839684]

約数ペア:

[(1, 15678839684), (2, 7839419842), (4, 3919709921), (41, 382410724), (82, 191205362), (107, 146531212), (164, 95602681), (214, 73265606), (428, 36632803), (727, 21566492), (1229, 12757396), (1454, 10783246), (2458, 6378698), (2908, 5391623), (4387, 3573932), (4916, 3189349), (8774, 1786966), (17548, 893483), (29807, 526012), (50389, 311156), (59614, 263006), (77789, 201556), (100778, 155578), (119228, 131503)]