15596224

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1173

約数の個数: 56

約数和(自身を含む): 36543488

約数和(自身を除く): 20947264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1123, 1736, 1984, 2246, 3472, 4492, 6944, 7861, 8984, 13888, 15722, 17968, 31444, 34813, 35936, 62888, 69626, 71872, 125776, 139252, 243691, 251552, 278504, 487382, 503104, 557008, 974764, 1114016, 1949528, 2228032, 3899056, 7798112, 15596224]

約数ペア:

[(1, 15596224), (2, 7798112), (4, 3899056), (7, 2228032), (8, 1949528), (14, 1114016), (16, 974764), (28, 557008), (31, 503104), (32, 487382), (56, 278504), (62, 251552), (64, 243691), (112, 139252), (124, 125776), (217, 71872), (224, 69626), (248, 62888), (434, 35936), (448, 34813), (496, 31444), (868, 17968), (992, 15722), (1123, 13888), (1736, 8984), (1984, 7861), (2246, 6944), (3472, 4492)]