15207392

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 31307472

約数和(自身を除く): 16100080

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 173, 268, 328, 346, 536, 656, 692, 1072, 1312, 1384, 2144, 2747, 2768, 5494, 5536, 7093, 10988, 11591, 14186, 21976, 23182, 28372, 43952, 46364, 56744, 87904, 92728, 113488, 185456, 226976, 370912, 475231, 950462, 1900924, 3801848, 7603696, 15207392]

約数ペア:

[(1, 15207392), (2, 7603696), (4, 3801848), (8, 1900924), (16, 950462), (32, 475231), (41, 370912), (67, 226976), (82, 185456), (134, 113488), (164, 92728), (173, 87904), (268, 56744), (328, 46364), (346, 43952), (536, 28372), (656, 23182), (692, 21976), (1072, 14186), (1312, 11591), (1384, 10988), (2144, 7093), (2747, 5536), (2768, 5494)]