15501222

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 37140480

約数和(自身を除く): 21639258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 869, 991, 1422, 1738, 1982, 2607, 2973, 5214, 5946, 7821, 8919, 10901, 15642, 17838, 21802, 32703, 65406, 78289, 98109, 156578, 196218, 234867, 469734, 704601, 861179, 1409202, 1722358, 2583537, 5167074, 7750611, 15501222]

約数ペア:

[(1, 15501222), (2, 7750611), (3, 5167074), (6, 2583537), (9, 1722358), (11, 1409202), (18, 861179), (22, 704601), (33, 469734), (66, 234867), (79, 196218), (99, 156578), (158, 98109), (198, 78289), (237, 65406), (474, 32703), (711, 21802), (869, 17838), (991, 15642), (1422, 10901), (1738, 8919), (1982, 7821), (2607, 5946), (2973, 5214)]