16431264

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1042

約数の個数: 72

約数和(自身を含む): 47567520

約数和(自身を除く): 31136256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 967, 1062, 1416, 1888, 1934, 2124, 2832, 2901, 3868, 4248, 5664, 5802, 7736, 8496, 8703, 11604, 15472, 16992, 17406, 23208, 30944, 34812, 46416, 57053, 69624, 92832, 114106, 139248, 171159, 228212, 278496, 342318, 456424, 513477, 684636, 912848, 1026954, 1369272, 1825696, 2053908, 2738544, 4107816, 5477088, 8215632, 16431264]

約数ペア:

[(1, 16431264), (2, 8215632), (3, 5477088), (4, 4107816), (6, 2738544), (8, 2053908), (9, 1825696), (12, 1369272), (16, 1026954), (18, 912848), (24, 684636), (32, 513477), (36, 456424), (48, 342318), (59, 278496), (72, 228212), (96, 171159), (118, 139248), (144, 114106), (177, 92832), (236, 69624), (288, 57053), (354, 46416), (472, 34812), (531, 30944), (708, 23208), (944, 17406), (967, 16992), (1062, 15472), (1416, 11604), (1888, 8703), (1934, 8496), (2124, 7736), (2832, 5802), (2901, 5664), (3868, 4248)]