2068754912

素因数分解:

$2^5\times 7^2\times {\mathrm{457}}^1\times {\mathrm{2887}}^1$

素因数の和:3368

約数の個数: 72

約数和(自身を含む): 4749830064

約数和(自身を除く): 2681075152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 457, 784, 914, 1568, 1828, 2887, 3199, 3656, 5774, 6398, 7312, 11548, 12796, 14624, 20209, 22393, 23096, 25592, 40418, 44786, 46192, 51184, 80836, 89572, 92384, 102368, 141463, 161672, 179144, 282926, 323344, 358288, 565852, 646688, 716576, 1131704, 1319359, 2263408, 2638718, 4526816, 5277436, 9235513, 10554872, 18471026, 21109744, 36942052, 42219488, 64648591, 73884104, 129297182, 147768208, 258594364, 295536416, 517188728, 1034377456, 2068754912]

約数ペア:

[(1, 2068754912), (2, 1034377456), (4, 517188728), (7, 295536416), (8, 258594364), (14, 147768208), (16, 129297182), (28, 73884104), (32, 64648591), (49, 42219488), (56, 36942052), (98, 21109744), (112, 18471026), (196, 10554872), (224, 9235513), (392, 5277436), (457, 4526816), (784, 2638718), (914, 2263408), (1568, 1319359), (1828, 1131704), (2887, 716576), (3199, 646688), (3656, 565852), (5774, 358288), (6398, 323344), (7312, 282926), (11548, 179144), (12796, 161672), (14624, 141463), (20209, 102368), (22393, 92384), (23096, 89572), (25592, 80836), (40418, 51184), (44786, 46192)]