1445781376

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4549}}^1$

素因数の和:4767

約数の個数: 64

約数和(自身を含む): 3118752000

約数和(自身を除く): 1672970624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 764, 832, 1528, 1664, 2483, 3056, 4549, 4966, 6112, 9098, 9932, 12224, 18196, 19864, 24448, 36392, 39728, 59137, 72784, 79456, 118274, 145568, 158912, 236548, 291136, 317824, 473096, 582272, 868859, 946192, 1737718, 1892384, 3475436, 3784768, 6950872, 7569536, 11295167, 13901744, 22590334, 27803488, 45180668, 55606976, 90361336, 111213952, 180722672, 361445344, 722890688, 1445781376]

約数ペア:

[(1, 1445781376), (2, 722890688), (4, 361445344), (8, 180722672), (13, 111213952), (16, 90361336), (26, 55606976), (32, 45180668), (52, 27803488), (64, 22590334), (104, 13901744), (128, 11295167), (191, 7569536), (208, 6950872), (382, 3784768), (416, 3475436), (764, 1892384), (832, 1737718), (1528, 946192), (1664, 868859), (2483, 582272), (3056, 473096), (4549, 317824), (4966, 291136), (6112, 236548), (9098, 158912), (9932, 145568), (12224, 118274), (18196, 79456), (19864, 72784), (24448, 59137), (36392, 39728)]