15662700018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1161749}}^1$

素因数の和:1161871

約数の個数: 48

約数和(自身を含む): 39146328000

約数和(自身を除く): 23483627982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 1161749, 2323498, 3485247, 6970494, 8132243, 10455741, 16264486, 20911482, 24396729, 48793458, 73190187, 124307143, 146380374, 248614286, 372921429, 745842858, 870150001, 1118764287, 1740300002, 2237528574, 2610450003, 5220900006, 7831350009, 15662700018]

約数ペア:

[(1, 15662700018), (2, 7831350009), (3, 5220900006), (6, 2610450003), (7, 2237528574), (9, 1740300002), (14, 1118764287), (18, 870150001), (21, 745842858), (42, 372921429), (63, 248614286), (107, 146380374), (126, 124307143), (214, 73190187), (321, 48793458), (642, 24396729), (749, 20911482), (963, 16264486), (1498, 10455741), (1926, 8132243), (2247, 6970494), (4494, 3485247), (6741, 2323498), (13482, 1161749)]