1901472883984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{3825347}}^1$

素因数の和:3826063

約数の個数: 40

約数和(自身を含む): 3768181999488

約数和(自身を除く): 1866709115504

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 661, 752, 1322, 2644, 5288, 10576, 31067, 62134, 124268, 248536, 497072, 3825347, 7650694, 15301388, 30602776, 61205552, 179791309, 359582618, 719165236, 1438330472, 2528554367, 2876660944, 5057108734, 10114217468, 20228434936, 40456869872, 118842055249, 237684110498, 475368220996, 950736441992, 1901472883984]

約数ペア:

[(1, 1901472883984), (2, 950736441992), (4, 475368220996), (8, 237684110498), (16, 118842055249), (47, 40456869872), (94, 20228434936), (188, 10114217468), (376, 5057108734), (661, 2876660944), (752, 2528554367), (1322, 1438330472), (2644, 719165236), (5288, 359582618), (10576, 179791309), (31067, 61205552), (62134, 30602776), (124268, 15301388), (248536, 7650694), (497072, 3825347)]