12153308692

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{3061}}^1$

素因数の和:3557

約数の個数: 72

約数和(自身を含む): 25333959168

約数和(自身を除く): 13180650476

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 431, 658, 862, 1316, 1724, 2303, 3017, 3061, 4606, 6034, 6122, 9212, 12068, 12244, 20257, 21119, 21427, 40514, 42238, 42854, 81028, 84476, 85708, 141799, 143867, 149989, 283598, 287734, 299978, 567196, 575468, 599956, 992593, 1007069, 1319291, 1985186, 2014138, 2638582, 3970372, 4028276, 5277164, 7049483, 9235037, 14098966, 18470074, 28197932, 36940148, 62006677, 64645259, 124013354, 129290518, 248026708, 258581036, 434046739, 868093478, 1736186956, 3038327173, 6076654346, 12153308692]

約数ペア:

[(1, 12153308692), (2, 6076654346), (4, 3038327173), (7, 1736186956), (14, 868093478), (28, 434046739), (47, 258581036), (49, 248026708), (94, 129290518), (98, 124013354), (188, 64645259), (196, 62006677), (329, 36940148), (431, 28197932), (658, 18470074), (862, 14098966), (1316, 9235037), (1724, 7049483), (2303, 5277164), (3017, 4028276), (3061, 3970372), (4606, 2638582), (6034, 2014138), (6122, 1985186), (9212, 1319291), (12068, 1007069), (12244, 992593), (20257, 599956), (21119, 575468), (21427, 567196), (40514, 299978), (42238, 287734), (42854, 283598), (81028, 149989), (84476, 143867), (85708, 141799)]