13305945474

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1231}}^1\times {\mathrm{20707}}^1$

素因数の和:21975

約数の個数: 48

約数和(自身を含む): 29849339520

約数和(自身を除く): 16543394046

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 1231, 2462, 3693, 7386, 11079, 20707, 22158, 35699, 41414, 62121, 71398, 107097, 124242, 186363, 214194, 321291, 372726, 600503, 642582, 1201006, 1801509, 3603018, 5404527, 10809054, 25490317, 50980634, 76470951, 152941902, 229412853, 458825706, 739219193, 1478438386, 2217657579, 4435315158, 6652972737, 13305945474]

約数ペア:

[(1, 13305945474), (2, 6652972737), (3, 4435315158), (6, 2217657579), (9, 1478438386), (18, 739219193), (29, 458825706), (58, 229412853), (87, 152941902), (174, 76470951), (261, 50980634), (522, 25490317), (1231, 10809054), (2462, 5404527), (3693, 3603018), (7386, 1801509), (11079, 1201006), (20707, 642582), (22158, 600503), (35699, 372726), (41414, 321291), (62121, 214194), (71398, 186363), (107097, 124242)]