15365252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16568188

約数列:

[1, 2, 4, 7, 14, 28, 59, 71, 118, 131, 142, 236, 262, 284, 413, 497, 524, 826, 917, 994, 1652, 1834, 1988, 3668, 4189, 7729, 8378, 9301, 15458, 16756, 18602, 29323, 30916, 37204, 54103, 58646, 65107, 108206, 117292, 130214, 216412, 260428, 548759, 1097518, 2195036, 3841313, 7682626, 15365252]

約数ペア:

[(1, 15365252), (2, 7682626), (4, 3841313), (7, 2195036), (14, 1097518), (28, 548759), (59, 260428), (71, 216412), (118, 130214), (131, 117292), (142, 108206), (236, 65107), (262, 58646), (284, 54103), (413, 37204), (497, 30916), (524, 29323), (826, 18602), (917, 16756), (994, 15458), (1652, 9301), (1834, 8378), (1988, 7729), (3668, 4189)]