15691802463

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1823}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 24710676480

約数和(自身を除く): 9018874017

約数列:

[1, 3, 9, 23, 27, 69, 83, 167, 207, 249, 501, 621, 747, 1503, 1823, 1909, 2241, 3841, 4509, 5469, 5727, 11523, 13861, 16407, 17181, 34569, 41583, 41929, 49221, 51543, 103707, 124749, 125787, 151309, 304441, 318803, 374247, 377361, 453927, 913323, 956409, 1132083, 1361781, 2739969, 2869227, 3480107, 4085343, 7002143, 8219907, 8607681, 10440321, 21006429, 25268603, 31320963, 63019287, 75805809, 93962889, 189057861, 227417427, 581177869, 682252281, 1743533607, 5230600821, 15691802463]

約数ペア:

[(1, 15691802463), (3, 5230600821), (9, 1743533607), (23, 682252281), (27, 581177869), (69, 227417427), (83, 189057861), (167, 93962889), (207, 75805809), (249, 63019287), (501, 31320963), (621, 25268603), (747, 21006429), (1503, 10440321), (1823, 8607681), (1909, 8219907), (2241, 7002143), (3841, 4085343), (4509, 3480107), (5469, 2869227), (5727, 2739969), (11523, 1361781), (13861, 1132083), (16407, 956409), (17181, 913323), (34569, 453927), (41583, 377361), (41929, 374247), (49221, 318803), (51543, 304441), (103707, 151309), (124749, 125787)]