17947424

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 39172896

約数和(自身を除く): 21225472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 761, 1072, 1474, 1522, 2144, 2948, 3044, 5896, 6088, 8371, 11792, 12176, 16742, 23584, 24352, 33484, 50987, 66968, 101974, 133936, 203948, 267872, 407896, 560857, 815792, 1121714, 1631584, 2243428, 4486856, 8973712, 17947424]

約数ペア:

[(1, 17947424), (2, 8973712), (4, 4486856), (8, 2243428), (11, 1631584), (16, 1121714), (22, 815792), (32, 560857), (44, 407896), (67, 267872), (88, 203948), (134, 133936), (176, 101974), (268, 66968), (352, 50987), (536, 33484), (737, 24352), (761, 23584), (1072, 16742), (1474, 12176), (1522, 11792), (2144, 8371), (2948, 6088), (3044, 5896)]