12676768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 27772416

約数和(自身を除く): 15095648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 983, 992, 1612, 1966, 3224, 3932, 6448, 7864, 12779, 12896, 15728, 25558, 30473, 31456, 51116, 60946, 102232, 121892, 204464, 243784, 396149, 408928, 487568, 792298, 975136, 1584596, 3169192, 6338384, 12676768]

約数ペア:

[(1, 12676768), (2, 6338384), (4, 3169192), (8, 1584596), (13, 975136), (16, 792298), (26, 487568), (31, 408928), (32, 396149), (52, 243784), (62, 204464), (104, 121892), (124, 102232), (208, 60946), (248, 51116), (403, 31456), (416, 30473), (496, 25558), (806, 15728), (983, 12896), (992, 12779), (1612, 7864), (1966, 6448), (3224, 3932)]