25605808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4093}}^1$

素因数の和:4141

約数の個数: 40

約数和(自身を含む): 54826848

約数和(自身を除く): 29221040

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4093, 6256, 8186, 16372, 32744, 65488, 69581, 94139, 139162, 188278, 278324, 376556, 556648, 753112, 1113296, 1506224, 1600363, 3200726, 6401452, 12802904, 25605808]

約数ペア:

[(1, 25605808), (2, 12802904), (4, 6401452), (8, 3200726), (16, 1600363), (17, 1506224), (23, 1113296), (34, 753112), (46, 556648), (68, 376556), (92, 278324), (136, 188278), (184, 139162), (272, 94139), (368, 69581), (391, 65488), (782, 32744), (1564, 16372), (3128, 8186), (4093, 6256)]