12875702944

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1629011}}^1$

素因数の和:1629053

約数の個数: 48

約数和(自身を含む): 28735771680

約数和(自身を除く): 15860068736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 1629011, 3258022, 6516044, 13032088, 21177143, 26064176, 30951209, 42354286, 52128352, 61902418, 84708572, 123804836, 169417144, 247609672, 338834288, 402365717, 495219344, 677668576, 804731434, 990438688, 1609462868, 3218925736, 6437851472, 12875702944]

約数ペア:

[(1, 12875702944), (2, 6437851472), (4, 3218925736), (8, 1609462868), (13, 990438688), (16, 804731434), (19, 677668576), (26, 495219344), (32, 402365717), (38, 338834288), (52, 247609672), (76, 169417144), (104, 123804836), (152, 84708572), (208, 61902418), (247, 52128352), (304, 42354286), (416, 30951209), (494, 26064176), (608, 21177143), (988, 13032088), (1976, 6516044), (3952, 3258022), (7904, 1629011)]