1815073956

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{1009}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 4645499040

約数和(自身を除く): 2830425084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 467, 642, 934, 963, 1009, 1284, 1401, 1868, 1926, 2018, 2802, 3027, 3852, 4036, 4203, 5604, 6054, 8406, 9081, 12108, 16812, 18162, 36324, 49969, 99938, 107963, 149907, 199876, 215926, 299814, 323889, 431852, 449721, 471203, 599628, 647778, 899442, 942406, 971667, 1295556, 1413609, 1798884, 1884812, 1943334, 2827218, 3886668, 4240827, 5654436, 8481654, 16963308, 50418721, 100837442, 151256163, 201674884, 302512326, 453768489, 605024652, 907536978, 1815073956]

約数ペア:

[(1, 1815073956), (2, 907536978), (3, 605024652), (4, 453768489), (6, 302512326), (9, 201674884), (12, 151256163), (18, 100837442), (36, 50418721), (107, 16963308), (214, 8481654), (321, 5654436), (428, 4240827), (467, 3886668), (642, 2827218), (934, 1943334), (963, 1884812), (1009, 1798884), (1284, 1413609), (1401, 1295556), (1868, 971667), (1926, 942406), (2018, 899442), (2802, 647778), (3027, 599628), (3852, 471203), (4036, 449721), (4203, 431852), (5604, 323889), (6054, 299814), (8406, 215926), (9081, 199876), (12108, 149907), (16812, 107963), (18162, 99938), (36324, 49969)]