2021160168

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{158597}}^1$

素因数の和:158671

約数の個数: 64

約数和(自身を含む): 5709528000

約数和(自身を除く): 3688367832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 216, 236, 354, 472, 531, 708, 1062, 1416, 1593, 2124, 3186, 4248, 6372, 12744, 158597, 317194, 475791, 634388, 951582, 1268776, 1427373, 1903164, 2854746, 3806328, 4282119, 5709492, 8564238, 9357223, 11418984, 17128476, 18714446, 28071669, 34256952, 37428892, 56143338, 74857784, 84215007, 112286676, 168430014, 224573352, 252645021, 336860028, 505290042, 673720056, 1010580084, 2021160168]

約数ペア:

[(1, 2021160168), (2, 1010580084), (3, 673720056), (4, 505290042), (6, 336860028), (8, 252645021), (9, 224573352), (12, 168430014), (18, 112286676), (24, 84215007), (27, 74857784), (36, 56143338), (54, 37428892), (59, 34256952), (72, 28071669), (108, 18714446), (118, 17128476), (177, 11418984), (216, 9357223), (236, 8564238), (354, 5709492), (472, 4282119), (531, 3806328), (708, 2854746), (1062, 1903164), (1416, 1427373), (1593, 1268776), (2124, 951582), (3186, 634388), (4248, 475791), (6372, 317194), (12744, 158597)]