15404718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 36180864

約数和(自身を除く): 20776146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 151, 294, 302, 347, 453, 694, 906, 1041, 1057, 2082, 2114, 2429, 3171, 4858, 6342, 7287, 7399, 14574, 14798, 17003, 22197, 34006, 44394, 51009, 52397, 102018, 104794, 157191, 314382, 366779, 733558, 1100337, 2200674, 2567453, 5134906, 7702359, 15404718]

約数ペア:

[(1, 15404718), (2, 7702359), (3, 5134906), (6, 2567453), (7, 2200674), (14, 1100337), (21, 733558), (42, 366779), (49, 314382), (98, 157191), (147, 104794), (151, 102018), (294, 52397), (302, 51009), (347, 44394), (453, 34006), (694, 22197), (906, 17003), (1041, 14798), (1057, 14574), (2082, 7399), (2114, 7287), (2429, 6342), (3171, 4858)]