15667320920

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1\times {\mathrm{6173}}^1$

素因数の和:6884

約数の個数: 64

約数和(自身を含む): 35646700320

約数和(自身を除く): 19979379400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 593, 856, 1070, 1186, 2140, 2372, 2965, 4280, 4744, 5930, 6173, 11860, 12346, 23720, 24692, 30865, 49384, 61730, 63451, 123460, 126902, 246920, 253804, 317255, 507608, 634510, 660511, 1269020, 1321022, 2538040, 2642044, 3302555, 3660589, 5284088, 6605110, 7321178, 13210220, 14642356, 18302945, 26420440, 29284712, 36605890, 73211780, 146423560, 391683023, 783366046, 1566732092, 1958415115, 3133464184, 3916830230, 7833660460, 15667320920]

約数ペア:

[(1, 15667320920), (2, 7833660460), (4, 3916830230), (5, 3133464184), (8, 1958415115), (10, 1566732092), (20, 783366046), (40, 391683023), (107, 146423560), (214, 73211780), (428, 36605890), (535, 29284712), (593, 26420440), (856, 18302945), (1070, 14642356), (1186, 13210220), (2140, 7321178), (2372, 6605110), (2965, 5284088), (4280, 3660589), (4744, 3302555), (5930, 2642044), (6173, 2538040), (11860, 1321022), (12346, 1269020), (23720, 660511), (24692, 634510), (30865, 507608), (49384, 317255), (61730, 253804), (63451, 246920), (123460, 126902)]