438164103568

素因数分解:

$2^4\times {\mathrm{953}}^1\times {\mathrm{2053}}^1\times {\mathrm{13997}}^1$

素因数の和:17011

約数の個数: 40

約数和(自身を含む): 850308454008

約数和(自身を除く): 412144350440

約数列:

[1, 2, 4, 8, 16, 953, 1906, 2053, 3812, 4106, 7624, 8212, 13997, 15248, 16424, 27994, 32848, 55988, 111976, 223952, 1956509, 3913018, 7826036, 13339141, 15652072, 26678282, 28735841, 31304144, 53356564, 57471682, 106713128, 114943364, 213426256, 229886728, 459773456, 27385256473, 54770512946, 109541025892, 219082051784, 438164103568]

約数ペア:

[(1, 438164103568), (2, 219082051784), (4, 109541025892), (8, 54770512946), (16, 27385256473), (953, 459773456), (1906, 229886728), (2053, 213426256), (3812, 114943364), (4106, 106713128), (7624, 57471682), (8212, 53356564), (13997, 31304144), (15248, 28735841), (16424, 26678282), (27994, 15652072), (32848, 13339141), (55988, 7826036), (111976, 3913018), (223952, 1956509)]