28349824

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11690

約数の個数: 32

約数和(自身を含む): 59455800

約数和(自身を除く): 31105976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11657, 23314, 46628, 93256, 186512, 221483, 373024, 442966, 746048, 885932, 1492096, 1771864, 3543728, 7087456, 14174912, 28349824]

約数ペア:

[(1, 28349824), (2, 14174912), (4, 7087456), (8, 3543728), (16, 1771864), (19, 1492096), (32, 885932), (38, 746048), (64, 442966), (76, 373024), (128, 221483), (152, 186512), (304, 93256), (608, 46628), (1216, 23314), (2432, 11657)]