15317724

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 39639040

約数和(自身を除く): 24321316

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 127, 138, 228, 254, 276, 381, 437, 508, 529, 762, 874, 1058, 1311, 1524, 1587, 1748, 2116, 2413, 2622, 2921, 3174, 4826, 5244, 5842, 6348, 7239, 8763, 9652, 10051, 11684, 14478, 17526, 20102, 28956, 30153, 35052, 40204, 55499, 60306, 67183, 110998, 120612, 134366, 166497, 201549, 221996, 268732, 332994, 403098, 665988, 806196, 1276477, 2552954, 3829431, 5105908, 7658862, 15317724]

約数ペア:

[(1, 15317724), (2, 7658862), (3, 5105908), (4, 3829431), (6, 2552954), (12, 1276477), (19, 806196), (23, 665988), (38, 403098), (46, 332994), (57, 268732), (69, 221996), (76, 201549), (92, 166497), (114, 134366), (127, 120612), (138, 110998), (228, 67183), (254, 60306), (276, 55499), (381, 40204), (437, 35052), (508, 30153), (529, 28956), (762, 20102), (874, 17526), (1058, 14478), (1311, 11684), (1524, 10051), (1587, 9652), (1748, 8763), (2116, 7239), (2413, 6348), (2622, 5842), (2921, 5244), (3174, 4826)]