2989675776

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{105211}}^1$

素因数の和:105267

約数の個数: 72

約数和(自身を含む): 8172026464

約数和(自身を除く): 5182350688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 28416, 105211, 210422, 315633, 420844, 631266, 841688, 1262532, 1683376, 2525064, 3366752, 3892807, 5050128, 6733504, 7785614, 10100256, 11678421, 13467008, 15571228, 20200512, 23356842, 26934016, 31142456, 40401024, 46713684, 62284912, 80802048, 93427368, 124569824, 186854736, 249139648, 373709472, 498279296, 747418944, 996558592, 1494837888, 2989675776]

約数ペア:

[(1, 2989675776), (2, 1494837888), (3, 996558592), (4, 747418944), (6, 498279296), (8, 373709472), (12, 249139648), (16, 186854736), (24, 124569824), (32, 93427368), (37, 80802048), (48, 62284912), (64, 46713684), (74, 40401024), (96, 31142456), (111, 26934016), (128, 23356842), (148, 20200512), (192, 15571228), (222, 13467008), (256, 11678421), (296, 10100256), (384, 7785614), (444, 6733504), (592, 5050128), (768, 3892807), (888, 3366752), (1184, 2525064), (1776, 1683376), (2368, 1262532), (3552, 841688), (4736, 631266), (7104, 420844), (9472, 315633), (14208, 210422), (28416, 105211)]