15788696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 96

約数和(自身を含む): 39502080

約数和(自身を除く): 23713384

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 71, 76, 77, 88, 133, 142, 152, 154, 209, 266, 284, 308, 361, 418, 497, 532, 568, 616, 722, 781, 836, 994, 1064, 1349, 1444, 1463, 1562, 1672, 1988, 2527, 2698, 2888, 2926, 3124, 3971, 3976, 5054, 5396, 5467, 5852, 6248, 7942, 9443, 10108, 10792, 10934, 11704, 14839, 15884, 18886, 20216, 21868, 25631, 27797, 29678, 31768, 37772, 43736, 51262, 55594, 59356, 75544, 102524, 103873, 111188, 118712, 179417, 205048, 207746, 222376, 281941, 358834, 415492, 563882, 717668, 830984, 1127764, 1435336, 1973587, 2255528, 3947174, 7894348, 15788696]

約数ペア:

[(1, 15788696), (2, 7894348), (4, 3947174), (7, 2255528), (8, 1973587), (11, 1435336), (14, 1127764), (19, 830984), (22, 717668), (28, 563882), (38, 415492), (44, 358834), (56, 281941), (71, 222376), (76, 207746), (77, 205048), (88, 179417), (133, 118712), (142, 111188), (152, 103873), (154, 102524), (209, 75544), (266, 59356), (284, 55594), (308, 51262), (361, 43736), (418, 37772), (497, 31768), (532, 29678), (568, 27797), (616, 25631), (722, 21868), (781, 20216), (836, 18886), (994, 15884), (1064, 14839), (1349, 11704), (1444, 10934), (1463, 10792), (1562, 10108), (1672, 9443), (1988, 7942), (2527, 6248), (2698, 5852), (2888, 5467), (2926, 5396), (3124, 5054), (3971, 3976)]