11872968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 31397760

約数和(自身を除く): 19524792

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 137, 138, 157, 184, 274, 276, 314, 411, 471, 548, 552, 628, 822, 942, 1096, 1256, 1644, 1884, 3151, 3288, 3611, 3768, 6302, 7222, 9453, 10833, 12604, 14444, 18906, 21509, 21666, 25208, 28888, 37812, 43018, 43332, 64527, 75624, 86036, 86664, 129054, 172072, 258108, 494707, 516216, 989414, 1484121, 1978828, 2968242, 3957656, 5936484, 11872968]

約数ペア:

[(1, 11872968), (2, 5936484), (3, 3957656), (4, 2968242), (6, 1978828), (8, 1484121), (12, 989414), (23, 516216), (24, 494707), (46, 258108), (69, 172072), (92, 129054), (137, 86664), (138, 86036), (157, 75624), (184, 64527), (274, 43332), (276, 43018), (314, 37812), (411, 28888), (471, 25208), (548, 21666), (552, 21509), (628, 18906), (822, 14444), (942, 12604), (1096, 10833), (1256, 9453), (1644, 7222), (1884, 6302), (3151, 3768), (3288, 3611)]