15954984

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 46332000

約数和(自身を除く): 30377016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 107, 109, 114, 152, 171, 214, 218, 228, 321, 327, 342, 428, 436, 456, 642, 654, 684, 856, 872, 963, 981, 1284, 1308, 1368, 1926, 1962, 2033, 2071, 2568, 2616, 3852, 3924, 4066, 4142, 6099, 6213, 7704, 7848, 8132, 8284, 11663, 12198, 12426, 16264, 16568, 18297, 18639, 23326, 24396, 24852, 34989, 36594, 37278, 46652, 48792, 49704, 69978, 73188, 74556, 93304, 104967, 139956, 146376, 149112, 209934, 221597, 279912, 419868, 443194, 664791, 839736, 886388, 1329582, 1772776, 1994373, 2659164, 3988746, 5318328, 7977492, 15954984]

約数ペア:

[(1, 15954984), (2, 7977492), (3, 5318328), (4, 3988746), (6, 2659164), (8, 1994373), (9, 1772776), (12, 1329582), (18, 886388), (19, 839736), (24, 664791), (36, 443194), (38, 419868), (57, 279912), (72, 221597), (76, 209934), (107, 149112), (109, 146376), (114, 139956), (152, 104967), (171, 93304), (214, 74556), (218, 73188), (228, 69978), (321, 49704), (327, 48792), (342, 46652), (428, 37278), (436, 36594), (456, 34989), (642, 24852), (654, 24396), (684, 23326), (856, 18639), (872, 18297), (963, 16568), (981, 16264), (1284, 12426), (1308, 12198), (1368, 11663), (1926, 8284), (1962, 8132), (2033, 7848), (2071, 7704), (2568, 6213), (2616, 6099), (3852, 4142), (3924, 4066)]