15675984

素因数分解:

$2^4\times 3^3\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 45503040

約数和(自身を除く): 29827056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 131, 144, 216, 262, 277, 393, 432, 524, 554, 786, 831, 1048, 1108, 1179, 1572, 1662, 2096, 2216, 2358, 2493, 3144, 3324, 3537, 4432, 4716, 4986, 6288, 6648, 7074, 7479, 9432, 9972, 13296, 14148, 14958, 18864, 19944, 28296, 29916, 36287, 39888, 56592, 59832, 72574, 108861, 119664, 145148, 217722, 290296, 326583, 435444, 580592, 653166, 870888, 979749, 1306332, 1741776, 1959498, 2612664, 3918996, 5225328, 7837992, 15675984]

約数ペア:

[(1, 15675984), (2, 7837992), (3, 5225328), (4, 3918996), (6, 2612664), (8, 1959498), (9, 1741776), (12, 1306332), (16, 979749), (18, 870888), (24, 653166), (27, 580592), (36, 435444), (48, 326583), (54, 290296), (72, 217722), (108, 145148), (131, 119664), (144, 108861), (216, 72574), (262, 59832), (277, 56592), (393, 39888), (432, 36287), (524, 29916), (554, 28296), (786, 19944), (831, 18864), (1048, 14958), (1108, 14148), (1179, 13296), (1572, 9972), (1662, 9432), (2096, 7479), (2216, 7074), (2358, 6648), (2493, 6288), (3144, 4986), (3324, 4716), (3537, 4432)]