25837552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7307}}^1$

素因数の和:7345

約数の個数: 40

約数和(自身を含む): 57090096

約数和(自身を除く): 31252544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 7307, 14614, 29228, 58456, 94991, 116912, 124219, 189982, 248438, 379964, 496876, 759928, 993752, 1519856, 1614847, 1987504, 3229694, 6459388, 12918776, 25837552]

約数ペア:

[(1, 25837552), (2, 12918776), (4, 6459388), (8, 3229694), (13, 1987504), (16, 1614847), (17, 1519856), (26, 993752), (34, 759928), (52, 496876), (68, 379964), (104, 248438), (136, 189982), (208, 124219), (221, 116912), (272, 94991), (442, 58456), (884, 29228), (1768, 14614), (3536, 7307)]