22145792

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 48442800

約数和(自身を除く): 26297008

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 157, 232, 256, 304, 314, 464, 551, 608, 628, 928, 1102, 1216, 1256, 1856, 2204, 2432, 2512, 2983, 3712, 4408, 4553, 4864, 5024, 5966, 7424, 8816, 9106, 10048, 11932, 17632, 18212, 20096, 23864, 35264, 36424, 40192, 47728, 70528, 72848, 86507, 95456, 141056, 145696, 173014, 190912, 291392, 346028, 381824, 582784, 692056, 763648, 1165568, 1384112, 2768224, 5536448, 11072896, 22145792]

約数ペア:

[(1, 22145792), (2, 11072896), (4, 5536448), (8, 2768224), (16, 1384112), (19, 1165568), (29, 763648), (32, 692056), (38, 582784), (58, 381824), (64, 346028), (76, 291392), (116, 190912), (128, 173014), (152, 145696), (157, 141056), (232, 95456), (256, 86507), (304, 72848), (314, 70528), (464, 47728), (551, 40192), (608, 36424), (628, 35264), (928, 23864), (1102, 20096), (1216, 18212), (1256, 17632), (1856, 11932), (2204, 10048), (2432, 9106), (2512, 8816), (2983, 7424), (3712, 5966), (4408, 5024), (4553, 4864)]