15975904

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 36475488

約数和(自身を除く): 20499584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 977, 1022, 1168, 1954, 2044, 2336, 3908, 4088, 6839, 7816, 8176, 13678, 15632, 16352, 27356, 31264, 54712, 71321, 109424, 142642, 218848, 285284, 499247, 570568, 998494, 1141136, 1996988, 2282272, 3993976, 7987952, 15975904]

約数ペア:

[(1, 15975904), (2, 7987952), (4, 3993976), (7, 2282272), (8, 1996988), (14, 1141136), (16, 998494), (28, 570568), (32, 499247), (56, 285284), (73, 218848), (112, 142642), (146, 109424), (224, 71321), (292, 54712), (511, 31264), (584, 27356), (977, 16352), (1022, 15632), (1168, 13678), (1954, 8176), (2044, 7816), (2336, 6839), (3908, 4088)]