1439427872

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{17123}}^1$

素因数の和:17241

約数の個数: 48

約数和(自身を含む): 2951629632

約数和(自身を除く): 1512201760

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 1184, 2272, 2627, 5254, 10508, 17123, 21016, 34246, 42032, 68492, 84064, 136984, 273968, 547936, 633551, 1215733, 1267102, 2431466, 2534204, 4862932, 5068408, 9725864, 10136816, 19451728, 20273632, 38903456, 44982121, 89964242, 179928484, 359856968, 719713936, 1439427872]

約数ペア:

[(1, 1439427872), (2, 719713936), (4, 359856968), (8, 179928484), (16, 89964242), (32, 44982121), (37, 38903456), (71, 20273632), (74, 19451728), (142, 10136816), (148, 9725864), (284, 5068408), (296, 4862932), (568, 2534204), (592, 2431466), (1136, 1267102), (1184, 1215733), (2272, 633551), (2627, 547936), (5254, 273968), (10508, 136984), (17123, 84064), (21016, 68492), (34246, 42032)]