2548794624

素因数分解:

$2^8\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7883}}^1$

素因数の和:8323

約数の個数: 72

約数和(自身を含む): 6800486112

約数和(自身を除く): 4251691488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 421, 768, 842, 1263, 1684, 2526, 3368, 5052, 6736, 7883, 10104, 13472, 15766, 20208, 23649, 26944, 31532, 40416, 47298, 53888, 63064, 80832, 94596, 107776, 126128, 161664, 189192, 252256, 323328, 378384, 504512, 756768, 1009024, 1513536, 2018048, 3027072, 3318743, 6054144, 6637486, 9956229, 13274972, 19912458, 26549944, 39824916, 53099888, 79649832, 106199776, 159299664, 212399552, 318599328, 424799104, 637198656, 849598208, 1274397312, 2548794624]

約数ペア:

[(1, 2548794624), (2, 1274397312), (3, 849598208), (4, 637198656), (6, 424799104), (8, 318599328), (12, 212399552), (16, 159299664), (24, 106199776), (32, 79649832), (48, 53099888), (64, 39824916), (96, 26549944), (128, 19912458), (192, 13274972), (256, 9956229), (384, 6637486), (421, 6054144), (768, 3318743), (842, 3027072), (1263, 2018048), (1684, 1513536), (2526, 1009024), (3368, 756768), (5052, 504512), (6736, 378384), (7883, 323328), (10104, 252256), (13472, 189192), (15766, 161664), (20208, 126128), (23649, 107776), (26944, 94596), (31532, 80832), (40416, 63064), (47298, 53888)]