15876168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 50595840

約数和(自身を除く): 34719672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 71, 77, 84, 88, 121, 132, 142, 154, 168, 213, 231, 242, 264, 284, 308, 363, 426, 462, 484, 497, 568, 616, 726, 781, 847, 852, 924, 968, 994, 1331, 1452, 1491, 1562, 1694, 1704, 1848, 1988, 2343, 2541, 2662, 2904, 2982, 3124, 3388, 3976, 3993, 4686, 5082, 5324, 5467, 5964, 6248, 6776, 7986, 8591, 9317, 9372, 10164, 10648, 10934, 11928, 15972, 16401, 17182, 18634, 18744, 20328, 21868, 25773, 27951, 31944, 32802, 34364, 37268, 43736, 51546, 55902, 60137, 65604, 68728, 74536, 94501, 103092, 111804, 120274, 131208, 180411, 189002, 206184, 223608, 240548, 283503, 360822, 378004, 481096, 567006, 661507, 721644, 756008, 1134012, 1323014, 1443288, 1984521, 2268024, 2646028, 3969042, 5292056, 7938084, 15876168]

約数ペア:

[(1, 15876168), (2, 7938084), (3, 5292056), (4, 3969042), (6, 2646028), (7, 2268024), (8, 1984521), (11, 1443288), (12, 1323014), (14, 1134012), (21, 756008), (22, 721644), (24, 661507), (28, 567006), (33, 481096), (42, 378004), (44, 360822), (56, 283503), (66, 240548), (71, 223608), (77, 206184), (84, 189002), (88, 180411), (121, 131208), (132, 120274), (142, 111804), (154, 103092), (168, 94501), (213, 74536), (231, 68728), (242, 65604), (264, 60137), (284, 55902), (308, 51546), (363, 43736), (426, 37268), (462, 34364), (484, 32802), (497, 31944), (568, 27951), (616, 25773), (726, 21868), (781, 20328), (847, 18744), (852, 18634), (924, 17182), (968, 16401), (994, 15972), (1331, 11928), (1452, 10934), (1491, 10648), (1562, 10164), (1694, 9372), (1704, 9317), (1848, 8591), (1988, 7986), (2343, 6776), (2541, 6248), (2662, 5964), (2904, 5467), (2982, 5324), (3124, 5082), (3388, 4686), (3976, 3993)]