2572880453536

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1973}}^1\times {\mathrm{947707}}^1$

素因数の和:949733

約数の個数: 48

約数和(自身を含む): 5185789941024

約数和(自身を除く): 2612909487488

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1973, 3946, 7892, 15784, 31568, 63136, 84839, 169678, 339356, 678712, 947707, 1357424, 1895414, 2714848, 3790828, 7581656, 15163312, 30326624, 40751401, 81502802, 163005604, 326011208, 652022416, 1304044832, 1869825911, 3739651822, 7479303644, 14958607288, 29917214576, 59834429152, 80402514173, 160805028346, 321610056692, 643220113384, 1286440226768, 2572880453536]

約数ペア:

[(1, 2572880453536), (2, 1286440226768), (4, 643220113384), (8, 321610056692), (16, 160805028346), (32, 80402514173), (43, 59834429152), (86, 29917214576), (172, 14958607288), (344, 7479303644), (688, 3739651822), (1376, 1869825911), (1973, 1304044832), (3946, 652022416), (7892, 326011208), (15784, 163005604), (31568, 81502802), (63136, 40751401), (84839, 30326624), (169678, 15163312), (339356, 7581656), (678712, 3790828), (947707, 2714848), (1357424, 1895414)]