15671229990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{37589}}^1$

素因数の和:38681

約数の個数: 64

約数和(自身を含む): 40543070400

約数和(自身を除く): 24871840410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1069, 2138, 3207, 5345, 6414, 10690, 13897, 16035, 27794, 32070, 37589, 41691, 69485, 75178, 83382, 112767, 138970, 187945, 208455, 225534, 375890, 416910, 488657, 563835, 977314, 1127670, 1465971, 2443285, 2931942, 4886570, 7329855, 14659710, 40182641, 80365282, 120547923, 200913205, 241095846, 401826410, 522374333, 602739615, 1044748666, 1205479230, 1567122999, 2611871665, 3134245998, 5223743330, 7835614995, 15671229990]

約数ペア:

[(1, 15671229990), (2, 7835614995), (3, 5223743330), (5, 3134245998), (6, 2611871665), (10, 1567122999), (13, 1205479230), (15, 1044748666), (26, 602739615), (30, 522374333), (39, 401826410), (65, 241095846), (78, 200913205), (130, 120547923), (195, 80365282), (390, 40182641), (1069, 14659710), (2138, 7329855), (3207, 4886570), (5345, 2931942), (6414, 2443285), (10690, 1465971), (13897, 1127670), (16035, 977314), (27794, 563835), (32070, 488657), (37589, 416910), (41691, 375890), (69485, 225534), (75178, 208455), (83382, 187945), (112767, 138970)]