16557534

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 44169216

約数和(自身を除く): 27611682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 157, 162, 186, 189, 217, 243, 279, 314, 378, 434, 471, 486, 558, 567, 651, 837, 942, 1099, 1134, 1302, 1413, 1674, 1701, 1953, 2198, 2511, 2826, 3297, 3402, 3906, 4239, 4867, 5022, 5859, 6594, 7533, 8478, 9734, 9891, 11718, 12717, 14601, 15066, 17577, 19782, 25434, 29202, 29673, 34069, 35154, 38151, 43803, 52731, 59346, 68138, 76302, 87606, 89019, 102207, 105462, 131409, 178038, 204414, 262818, 267057, 306621, 394227, 534114, 613242, 788454, 919863, 1182681, 1839726, 2365362, 2759589, 5519178, 8278767, 16557534]

約数ペア:

[(1, 16557534), (2, 8278767), (3, 5519178), (6, 2759589), (7, 2365362), (9, 1839726), (14, 1182681), (18, 919863), (21, 788454), (27, 613242), (31, 534114), (42, 394227), (54, 306621), (62, 267057), (63, 262818), (81, 204414), (93, 178038), (126, 131409), (157, 105462), (162, 102207), (186, 89019), (189, 87606), (217, 76302), (243, 68138), (279, 59346), (314, 52731), (378, 43803), (434, 38151), (471, 35154), (486, 34069), (558, 29673), (567, 29202), (651, 25434), (837, 19782), (942, 17577), (1099, 15066), (1134, 14601), (1302, 12717), (1413, 11718), (1674, 9891), (1701, 9734), (1953, 8478), (2198, 7533), (2511, 6594), (2826, 5859), (3297, 5022), (3402, 4867), (3906, 4239)]