16721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3167}}^1$

素因数の和:3196

約数の個数: 96

約数和(自身を含む): 57480192

約数和(自身を除く): 40758432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 3167, 5280, 6334, 9501, 12668, 15835, 19002, 25336, 31670, 34837, 38004, 47505, 50672, 63340, 69674, 76008, 95010, 101344, 104511, 126680, 139348, 152016, 174185, 190020, 209022, 253360, 278696, 304032, 348370, 380040, 418044, 506720, 522555, 557392, 696740, 760080, 836088, 1045110, 1114784, 1393480, 1520160, 1672176, 2090220, 2786960, 3344352, 4180440, 5573920, 8360880, 16721760]

約数ペア:

[(1, 16721760), (2, 8360880), (3, 5573920), (4, 4180440), (5, 3344352), (6, 2786960), (8, 2090220), (10, 1672176), (11, 1520160), (12, 1393480), (15, 1114784), (16, 1045110), (20, 836088), (22, 760080), (24, 696740), (30, 557392), (32, 522555), (33, 506720), (40, 418044), (44, 380040), (48, 348370), (55, 304032), (60, 278696), (66, 253360), (80, 209022), (88, 190020), (96, 174185), (110, 152016), (120, 139348), (132, 126680), (160, 104511), (165, 101344), (176, 95010), (220, 76008), (240, 69674), (264, 63340), (330, 50672), (352, 47505), (440, 38004), (480, 34837), (528, 31670), (660, 25336), (880, 19002), (1056, 15835), (1320, 12668), (1760, 9501), (2640, 6334), (3167, 5280)]