15694728496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{268819}}^1$

素因数の和:268957

約数の個数: 40

約数和(自身を含む): 31500327600

約数和(自身を除く): 15805599104

約数列:

[1, 2, 4, 8, 16, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1424, 3649, 7298, 14596, 29192, 58384, 268819, 537638, 1075276, 2150552, 4301104, 11021579, 22043158, 23924891, 44086316, 47849782, 88172632, 95699564, 176345264, 191399128, 382798256, 980920531, 1961841062, 3923682124, 7847364248, 15694728496]

約数ペア:

[(1, 15694728496), (2, 7847364248), (4, 3923682124), (8, 1961841062), (16, 980920531), (41, 382798256), (82, 191399128), (89, 176345264), (164, 95699564), (178, 88172632), (328, 47849782), (356, 44086316), (656, 23924891), (712, 22043158), (1424, 11021579), (3649, 4301104), (7298, 2150552), (14596, 1075276), (29192, 537638), (58384, 268819)]