15439476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5209}}^1$

素因数の和:5248

約数の個数: 48

約数和(自身を含む): 40846400

約数和(自身を除く): 25406924

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5209, 10418, 15627, 20836, 31254, 62508, 67717, 98971, 135434, 197942, 203151, 270868, 296913, 395884, 406302, 593826, 812604, 1187652, 1286623, 2573246, 3859869, 5146492, 7719738, 15439476]

約数ペア:

[(1, 15439476), (2, 7719738), (3, 5146492), (4, 3859869), (6, 2573246), (12, 1286623), (13, 1187652), (19, 812604), (26, 593826), (38, 406302), (39, 395884), (52, 296913), (57, 270868), (76, 203151), (78, 197942), (114, 135434), (156, 98971), (228, 67717), (247, 62508), (494, 31254), (741, 20836), (988, 15627), (1482, 10418), (2964, 5209)]