23748728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 50181120

約数和(自身を除く): 26432392

約数列:

[1, 2, 4, 8, 17, 31, 34, 43, 62, 68, 86, 124, 131, 136, 172, 248, 262, 344, 524, 527, 731, 1048, 1054, 1333, 1462, 2108, 2227, 2666, 2924, 4061, 4216, 4454, 5332, 5633, 5848, 8122, 8908, 10664, 11266, 16244, 17816, 22532, 22661, 32488, 45064, 45322, 69037, 90644, 95761, 138074, 174623, 181288, 191522, 276148, 349246, 383044, 552296, 698492, 766088, 1396984, 2968591, 5937182, 11874364, 23748728]

約数ペア:

[(1, 23748728), (2, 11874364), (4, 5937182), (8, 2968591), (17, 1396984), (31, 766088), (34, 698492), (43, 552296), (62, 383044), (68, 349246), (86, 276148), (124, 191522), (131, 181288), (136, 174623), (172, 138074), (248, 95761), (262, 90644), (344, 69037), (524, 45322), (527, 45064), (731, 32488), (1048, 22661), (1054, 22532), (1333, 17816), (1462, 16244), (2108, 11266), (2227, 10664), (2666, 8908), (2924, 8122), (4061, 5848), (4216, 5633), (4454, 5332)]