2787366918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7993}}^1$

素因数の和:8066

約数の個数: 96

約数和(自身を含む): 7017325056

約数和(自身を除く): 4229958138

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 361, 399, 437, 483, 722, 798, 874, 966, 1083, 1311, 2166, 2527, 2622, 3059, 5054, 6118, 7581, 7993, 8303, 9177, 15162, 15986, 16606, 18354, 23979, 24909, 47958, 49818, 55951, 58121, 111902, 116242, 151867, 167853, 174363, 183839, 303734, 335706, 348726, 367678, 455601, 551517, 911202, 1063069, 1103034, 1286873, 2126138, 2573746, 2885473, 3189207, 3492941, 3860619, 5770946, 6378414, 6985882, 7721238, 8656419, 10478823, 17312838, 20198311, 20957646, 24450587, 40396622, 48901174, 60594933, 66365879, 73351761, 121189866, 132731758, 146703522, 199097637, 398195274, 464561153, 929122306, 1393683459, 2787366918]

約数ペア:

[(1, 2787366918), (2, 1393683459), (3, 929122306), (6, 464561153), (7, 398195274), (14, 199097637), (19, 146703522), (21, 132731758), (23, 121189866), (38, 73351761), (42, 66365879), (46, 60594933), (57, 48901174), (69, 40396622), (114, 24450587), (133, 20957646), (138, 20198311), (161, 17312838), (266, 10478823), (322, 8656419), (361, 7721238), (399, 6985882), (437, 6378414), (483, 5770946), (722, 3860619), (798, 3492941), (874, 3189207), (966, 2885473), (1083, 2573746), (1311, 2126138), (2166, 1286873), (2527, 1103034), (2622, 1063069), (3059, 911202), (5054, 551517), (6118, 455601), (7581, 367678), (7993, 348726), (8303, 335706), (9177, 303734), (15162, 183839), (15986, 174363), (16606, 167853), (18354, 151867), (23979, 116242), (24909, 111902), (47958, 58121), (49818, 55951)]