15399006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 23308194

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 839, 874, 966, 1311, 1678, 2517, 2622, 3059, 5034, 5873, 6118, 9177, 11746, 15941, 17619, 18354, 19297, 31882, 35238, 38594, 47823, 57891, 95646, 111587, 115782, 135079, 223174, 270158, 334761, 366643, 405237, 669522, 733286, 810474, 1099929, 2199858, 2566501, 5133002, 7699503, 15399006]

約数ペア:

[(1, 15399006), (2, 7699503), (3, 5133002), (6, 2566501), (7, 2199858), (14, 1099929), (19, 810474), (21, 733286), (23, 669522), (38, 405237), (42, 366643), (46, 334761), (57, 270158), (69, 223174), (114, 135079), (133, 115782), (138, 111587), (161, 95646), (266, 57891), (322, 47823), (399, 38594), (437, 35238), (483, 31882), (798, 19297), (839, 18354), (874, 17619), (966, 15941), (1311, 11746), (1678, 9177), (2517, 6118), (2622, 5873), (3059, 5034)]