2247758672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{30937}}^1$

素因数の和:31203

約数の個数: 40

約数和(自身を含む): 4603574400

約数和(自身を除く): 2355815728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 239, 304, 478, 956, 1912, 3824, 4541, 9082, 18164, 30937, 36328, 61874, 72656, 123748, 247496, 494992, 587803, 1175606, 2351212, 4702424, 7393943, 9404848, 14787886, 29575772, 59151544, 118303088, 140484917, 280969834, 561939668, 1123879336, 2247758672]

約数ペア:

[(1, 2247758672), (2, 1123879336), (4, 561939668), (8, 280969834), (16, 140484917), (19, 118303088), (38, 59151544), (76, 29575772), (152, 14787886), (239, 9404848), (304, 7393943), (478, 4702424), (956, 2351212), (1912, 1175606), (3824, 587803), (4541, 494992), (9082, 247496), (18164, 123748), (30937, 72656), (36328, 61874)]