15874144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3469}}^1$

素因数の和:3503

約数の個数: 48

約数和(自身を含む): 36726480

約数和(自身を除く): 20852336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 3469, 4576, 6938, 13876, 27752, 38159, 45097, 55504, 76318, 90194, 111008, 152636, 180388, 305272, 360776, 496067, 610544, 721552, 992134, 1221088, 1443104, 1984268, 3968536, 7937072, 15874144]

約数ペア:

[(1, 15874144), (2, 7937072), (4, 3968536), (8, 1984268), (11, 1443104), (13, 1221088), (16, 992134), (22, 721552), (26, 610544), (32, 496067), (44, 360776), (52, 305272), (88, 180388), (104, 152636), (143, 111008), (176, 90194), (208, 76318), (286, 55504), (352, 45097), (416, 38159), (572, 27752), (1144, 13876), (2288, 6938), (3469, 4576)]