15145888

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 32508000

約数和(自身を除く): 17362112

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 859, 928, 1102, 1718, 2204, 3436, 4408, 6872, 8816, 13744, 16321, 17632, 24911, 27488, 32642, 49822, 65284, 99644, 130568, 199288, 261136, 398576, 473309, 522272, 797152, 946618, 1893236, 3786472, 7572944, 15145888]

約数ペア:

[(1, 15145888), (2, 7572944), (4, 3786472), (8, 1893236), (16, 946618), (19, 797152), (29, 522272), (32, 473309), (38, 398576), (58, 261136), (76, 199288), (116, 130568), (152, 99644), (232, 65284), (304, 49822), (464, 32642), (551, 27488), (608, 24911), (859, 17632), (928, 16321), (1102, 13744), (1718, 8816), (2204, 6872), (3436, 4408)]