15481656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11348

約数の個数: 48

約数和(自身を含む): 44140200

約数和(自身を除く): 28658544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11317, 22634, 33951, 45268, 67902, 90536, 101853, 135804, 203706, 215023, 271608, 407412, 430046, 645069, 814824, 860092, 1290138, 1720184, 1935207, 2580276, 3870414, 5160552, 7740828, 15481656]

約数ペア:

[(1, 15481656), (2, 7740828), (3, 5160552), (4, 3870414), (6, 2580276), (8, 1935207), (9, 1720184), (12, 1290138), (18, 860092), (19, 814824), (24, 645069), (36, 430046), (38, 407412), (57, 271608), (72, 215023), (76, 203706), (114, 135804), (152, 101853), (171, 90536), (228, 67902), (342, 45268), (456, 33951), (684, 22634), (1368, 11317)]