15672197541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{306991}}^1$

素因数の和:307042

約数の個数: 64

約数和(自身を含む): 29707001856

約数和(自身を除く): 14034804315

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1547, 2431, 3003, 3927, 4641, 7293, 17017, 51051, 306991, 920973, 2148937, 3376901, 3990883, 5218847, 6446811, 10130703, 11972649, 15656541, 23638307, 27936181, 36531929, 43899713, 57407317, 67845011, 70914921, 83808543, 109595787, 131699139, 172221951, 203535033, 307297991, 401851219, 474915077, 746295121, 921893973, 1205553657, 1424745231, 2238885363, 5224065847, 15672197541]

約数ペア:

[(1, 15672197541), (3, 5224065847), (7, 2238885363), (11, 1424745231), (13, 1205553657), (17, 921893973), (21, 746295121), (33, 474915077), (39, 401851219), (51, 307297991), (77, 203535033), (91, 172221951), (119, 131699139), (143, 109595787), (187, 83808543), (221, 70914921), (231, 67845011), (273, 57407317), (357, 43899713), (429, 36531929), (561, 27936181), (663, 23638307), (1001, 15656541), (1309, 11972649), (1547, 10130703), (2431, 6446811), (3003, 5218847), (3927, 3990883), (4641, 3376901), (7293, 2148937), (17017, 920973), (51051, 306991)]