18456156912

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{23857}}^1$

素因数の和:24166

約数の個数: 80

約数和(自身を含む): 48564963072

約数和(自身を除く): 30108806160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 227, 284, 426, 454, 568, 681, 852, 908, 1136, 1362, 1704, 1816, 2724, 3408, 3632, 5448, 10896, 16117, 23857, 32234, 47714, 48351, 64468, 71571, 95428, 96702, 128936, 143142, 190856, 193404, 257872, 286284, 381712, 386808, 572568, 773616, 1145136, 1693847, 3387694, 5081541, 5415539, 6775388, 10163082, 10831078, 13550776, 16246617, 20326164, 21662156, 27101552, 32493234, 40652328, 43324312, 64986468, 81304656, 86648624, 129972936, 259945872, 384503269, 769006538, 1153509807, 1538013076, 2307019614, 3076026152, 4614039228, 6152052304, 9228078456, 18456156912]

約数ペア:

[(1, 18456156912), (2, 9228078456), (3, 6152052304), (4, 4614039228), (6, 3076026152), (8, 2307019614), (12, 1538013076), (16, 1153509807), (24, 769006538), (48, 384503269), (71, 259945872), (142, 129972936), (213, 86648624), (227, 81304656), (284, 64986468), (426, 43324312), (454, 40652328), (568, 32493234), (681, 27101552), (852, 21662156), (908, 20326164), (1136, 16246617), (1362, 13550776), (1704, 10831078), (1816, 10163082), (2724, 6775388), (3408, 5415539), (3632, 5081541), (5448, 3387694), (10896, 1693847), (16117, 1145136), (23857, 773616), (32234, 572568), (47714, 386808), (48351, 381712), (64468, 286284), (71571, 257872), (95428, 193404), (96702, 190856), (128936, 143142)]