21062678016

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{370613}}^1$

素因数の和:370671

約数の個数: 80

約数和(自身を含む): 57628994544

約数和(自身を除く): 36566316528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 18944, 28416, 56832, 370613, 741226, 1111839, 1482452, 2223678, 2964904, 4447356, 5929808, 8894712, 11859616, 13712681, 17789424, 23719232, 27425362, 35578848, 41138043, 47438464, 54850724, 71157696, 82276086, 94876928, 109701448, 142315392, 164552172, 189753856, 219402896, 284630784, 329104344, 438805792, 569261568, 658208688, 877611584, 1316417376, 1755223168, 2632834752, 3510446336, 5265669504, 7020892672, 10531339008, 21062678016]

約数ペア:

[(1, 21062678016), (2, 10531339008), (3, 7020892672), (4, 5265669504), (6, 3510446336), (8, 2632834752), (12, 1755223168), (16, 1316417376), (24, 877611584), (32, 658208688), (37, 569261568), (48, 438805792), (64, 329104344), (74, 284630784), (96, 219402896), (111, 189753856), (128, 164552172), (148, 142315392), (192, 109701448), (222, 94876928), (256, 82276086), (296, 71157696), (384, 54850724), (444, 47438464), (512, 41138043), (592, 35578848), (768, 27425362), (888, 23719232), (1184, 17789424), (1536, 13712681), (1776, 11859616), (2368, 8894712), (3552, 5929808), (4736, 4447356), (7104, 2964904), (9472, 2223678), (14208, 1482452), (18944, 1111839), (28416, 741226), (56832, 370613)]