15191264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 17830816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 419, 824, 838, 1133, 1648, 1676, 2266, 3296, 3352, 4532, 4609, 6704, 9064, 9218, 13408, 18128, 18436, 36256, 36872, 43157, 73744, 86314, 147488, 172628, 345256, 474727, 690512, 949454, 1381024, 1898908, 3797816, 7595632, 15191264]

約数ペア:

[(1, 15191264), (2, 7595632), (4, 3797816), (8, 1898908), (11, 1381024), (16, 949454), (22, 690512), (32, 474727), (44, 345256), (88, 172628), (103, 147488), (176, 86314), (206, 73744), (352, 43157), (412, 36872), (419, 36256), (824, 18436), (838, 18128), (1133, 13408), (1648, 9218), (1676, 9064), (2266, 6704), (3296, 4609), (3352, 4532)]