15694857388

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{5281}}^1$

素因数の和:5615

約数の個数: 72

約数和(自身を含む): 32624378640

約数和(自身を除く): 16929521252

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 98, 118, 196, 236, 257, 413, 514, 826, 1028, 1652, 1799, 2891, 3598, 5281, 5782, 7196, 10562, 11564, 12593, 15163, 21124, 25186, 30326, 36967, 50372, 60652, 73934, 106141, 147868, 212282, 258769, 311579, 424564, 517538, 623158, 742987, 1035076, 1246316, 1357217, 1485974, 2181053, 2714434, 2971948, 4362106, 5428868, 8724212, 9500519, 15267371, 19001038, 30534742, 38002076, 61069484, 66503633, 80075803, 133007266, 160151606, 266014532, 320303212, 560530621, 1121061242, 2242122484, 3923714347, 7847428694, 15694857388]

約数ペア:

[(1, 15694857388), (2, 7847428694), (4, 3923714347), (7, 2242122484), (14, 1121061242), (28, 560530621), (49, 320303212), (59, 266014532), (98, 160151606), (118, 133007266), (196, 80075803), (236, 66503633), (257, 61069484), (413, 38002076), (514, 30534742), (826, 19001038), (1028, 15267371), (1652, 9500519), (1799, 8724212), (2891, 5428868), (3598, 4362106), (5281, 2971948), (5782, 2714434), (7196, 2181053), (10562, 1485974), (11564, 1357217), (12593, 1246316), (15163, 1035076), (21124, 742987), (25186, 623158), (30326, 517538), (36967, 424564), (50372, 311579), (60652, 258769), (73934, 212282), (106141, 147868)]