2021004816

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1697}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 5354758464

約数和(自身を除く): 3333753648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 577, 688, 1032, 1154, 1697, 1731, 2064, 2308, 3394, 3462, 4616, 5091, 6788, 6924, 9232, 10182, 13576, 13848, 20364, 24811, 27152, 27696, 40728, 49622, 72971, 74433, 81456, 99244, 145942, 148866, 198488, 218913, 291884, 297732, 396976, 437826, 583768, 595464, 875652, 979169, 1167536, 1190928, 1751304, 1958338, 2937507, 3502608, 3916676, 5875014, 7833352, 11750028, 15666704, 23500056, 42104267, 47000112, 84208534, 126312801, 168417068, 252625602, 336834136, 505251204, 673668272, 1010502408, 2021004816]

約数ペア:

[(1, 2021004816), (2, 1010502408), (3, 673668272), (4, 505251204), (6, 336834136), (8, 252625602), (12, 168417068), (16, 126312801), (24, 84208534), (43, 47000112), (48, 42104267), (86, 23500056), (129, 15666704), (172, 11750028), (258, 7833352), (344, 5875014), (516, 3916676), (577, 3502608), (688, 2937507), (1032, 1958338), (1154, 1751304), (1697, 1190928), (1731, 1167536), (2064, 979169), (2308, 875652), (3394, 595464), (3462, 583768), (4616, 437826), (5091, 396976), (6788, 297732), (6924, 291884), (9232, 218913), (10182, 198488), (13576, 148866), (13848, 145942), (20364, 99244), (24811, 81456), (27152, 74433), (27696, 72971), (40728, 49622)]