27842048

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 34028992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 89, 94, 104, 128, 178, 188, 208, 256, 356, 376, 416, 512, 611, 712, 752, 832, 1157, 1222, 1424, 1504, 1664, 2314, 2444, 2848, 3008, 3328, 4183, 4628, 4888, 5696, 6016, 6656, 8366, 9256, 9776, 11392, 12032, 16732, 18512, 19552, 22784, 24064, 33464, 37024, 39104, 45568, 54379, 66928, 74048, 78208, 108758, 133856, 148096, 156416, 217516, 267712, 296192, 312832, 435032, 535424, 592384, 870064, 1070848, 1740128, 2141696, 3480256, 6960512, 13921024, 27842048]

約数ペア:

[(1, 27842048), (2, 13921024), (4, 6960512), (8, 3480256), (13, 2141696), (16, 1740128), (26, 1070848), (32, 870064), (47, 592384), (52, 535424), (64, 435032), (89, 312832), (94, 296192), (104, 267712), (128, 217516), (178, 156416), (188, 148096), (208, 133856), (256, 108758), (356, 78208), (376, 74048), (416, 66928), (512, 54379), (611, 45568), (712, 39104), (752, 37024), (832, 33464), (1157, 24064), (1222, 22784), (1424, 19552), (1504, 18512), (1664, 16732), (2314, 12032), (2444, 11392), (2848, 9776), (3008, 9256), (3328, 8366), (4183, 6656), (4628, 6016), (4888, 5696)]