8292128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 18176256

約数和(自身を除く): 9884128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 643, 806, 992, 1286, 1612, 2572, 3224, 5144, 6448, 8359, 10288, 12896, 16718, 19933, 20576, 33436, 39866, 66872, 79732, 133744, 159464, 259129, 267488, 318928, 518258, 637856, 1036516, 2073032, 4146064, 8292128]

約数ペア:

[(1, 8292128), (2, 4146064), (4, 2073032), (8, 1036516), (13, 637856), (16, 518258), (26, 318928), (31, 267488), (32, 259129), (52, 159464), (62, 133744), (104, 79732), (124, 66872), (208, 39866), (248, 33436), (403, 20576), (416, 19933), (496, 16718), (643, 12896), (806, 10288), (992, 8359), (1286, 6448), (1612, 5144), (2572, 3224)]