12923792

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 31069440

約数和(自身を除く): 18145648

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 173, 184, 203, 232, 322, 346, 368, 406, 464, 644, 667, 692, 812, 1211, 1288, 1334, 1384, 1624, 2422, 2576, 2668, 2768, 3248, 3979, 4669, 4844, 5017, 5336, 7958, 9338, 9688, 10034, 10672, 15916, 18676, 19376, 20068, 27853, 31832, 35119, 37352, 40136, 55706, 63664, 70238, 74704, 80272, 111412, 115391, 140476, 222824, 230782, 280952, 445648, 461564, 561904, 807737, 923128, 1615474, 1846256, 3230948, 6461896, 12923792]

約数ペア:

[(1, 12923792), (2, 6461896), (4, 3230948), (7, 1846256), (8, 1615474), (14, 923128), (16, 807737), (23, 561904), (28, 461564), (29, 445648), (46, 280952), (56, 230782), (58, 222824), (92, 140476), (112, 115391), (116, 111412), (161, 80272), (173, 74704), (184, 70238), (203, 63664), (232, 55706), (322, 40136), (346, 37352), (368, 35119), (406, 31832), (464, 27853), (644, 20068), (667, 19376), (692, 18676), (812, 15916), (1211, 10672), (1288, 10034), (1334, 9688), (1384, 9338), (1624, 7958), (2422, 5336), (2576, 5017), (2668, 4844), (2768, 4669), (3248, 3979)]