1147071728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{16253}}^1$

素因数の和:16673

約数の個数: 40

約数和(自身を含む): 2430688176

約数和(自身を除く): 1283616448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 3208, 4411, 6416, 8822, 16253, 17644, 32506, 35288, 65012, 70576, 130024, 178783, 260048, 357566, 715132, 1430264, 2860528, 6517453, 13034906, 26069812, 52139624, 71691983, 104279248, 143383966, 286767932, 573535864, 1147071728]

約数ペア:

[(1, 1147071728), (2, 573535864), (4, 286767932), (8, 143383966), (11, 104279248), (16, 71691983), (22, 52139624), (44, 26069812), (88, 13034906), (176, 6517453), (401, 2860528), (802, 1430264), (1604, 715132), (3208, 357566), (4411, 260048), (6416, 178783), (8822, 130024), (16253, 70576), (17644, 65012), (32506, 35288)]