15696312736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{920281}}^1$

素因数の和:920345

約数の個数: 48

約数和(自身を含む): 34090926408

約数和(自身を除く): 18394613672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 17056, 920281, 1840562, 3681124, 7362248, 11963653, 14724496, 23927306, 29448992, 37731521, 47854612, 75463042, 95709224, 150926084, 191418448, 301852168, 382836896, 490509773, 603704336, 981019546, 1207408672, 1962039092, 3924078184, 7848156368, 15696312736]

約数ペア:

[(1, 15696312736), (2, 7848156368), (4, 3924078184), (8, 1962039092), (13, 1207408672), (16, 981019546), (26, 603704336), (32, 490509773), (41, 382836896), (52, 301852168), (82, 191418448), (104, 150926084), (164, 95709224), (208, 75463042), (328, 47854612), (416, 37731521), (533, 29448992), (656, 23927306), (1066, 14724496), (1312, 11963653), (2132, 7362248), (4264, 3681124), (8528, 1840562), (17056, 920281)]