2013458144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1123}}^1\times {\mathrm{1303}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 4062909312

約数和(自身を除く): 2049451168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1123, 1303, 1376, 2246, 2606, 4492, 5212, 8984, 10424, 17968, 20848, 35936, 41696, 48289, 56029, 96578, 112058, 193156, 224116, 386312, 448232, 772624, 896464, 1463269, 1545248, 1792928, 2926538, 5853076, 11706152, 23412304, 46824608, 62920567, 125841134, 251682268, 503364536, 1006729072, 2013458144]

約数ペア:

[(1, 2013458144), (2, 1006729072), (4, 503364536), (8, 251682268), (16, 125841134), (32, 62920567), (43, 46824608), (86, 23412304), (172, 11706152), (344, 5853076), (688, 2926538), (1123, 1792928), (1303, 1545248), (1376, 1463269), (2246, 896464), (2606, 772624), (4492, 448232), (5212, 386312), (8984, 224116), (10424, 193156), (17968, 112058), (20848, 96578), (35936, 56029), (41696, 48289)]