17836691728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{120871}}^1$

素因数の和:121303

約数の個数: 40

約数和(自身を含む): 36151364736

約数和(自身を除く): 18314673008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 401, 802, 1604, 3208, 6416, 9223, 18446, 36892, 73784, 120871, 147568, 241742, 483484, 966968, 1933936, 2780033, 5560066, 11120132, 22240264, 44480528, 48469271, 96938542, 193877084, 387754168, 775508336, 1114793233, 2229586466, 4459172932, 8918345864, 17836691728]

約数ペア:

[(1, 17836691728), (2, 8918345864), (4, 4459172932), (8, 2229586466), (16, 1114793233), (23, 775508336), (46, 387754168), (92, 193877084), (184, 96938542), (368, 48469271), (401, 44480528), (802, 22240264), (1604, 11120132), (3208, 5560066), (6416, 2780033), (9223, 1933936), (18446, 966968), (36892, 483484), (73784, 241742), (120871, 147568)]