16207128

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{397}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 52201680

約数和(自身を除く): 35994552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 397, 486, 504, 567, 648, 729, 756, 794, 972, 1134, 1191, 1458, 1512, 1588, 1701, 1944, 2268, 2382, 2779, 2916, 3176, 3402, 3573, 4536, 4764, 5103, 5558, 5832, 6804, 7146, 8337, 9528, 10206, 10719, 11116, 13608, 14292, 16674, 20412, 21438, 22232, 25011, 28584, 32157, 33348, 40824, 42876, 50022, 64314, 66696, 75033, 85752, 96471, 100044, 128628, 150066, 192942, 200088, 225099, 257256, 289413, 300132, 385884, 450198, 578826, 600264, 675297, 771768, 900396, 1157652, 1350594, 1800792, 2025891, 2315304, 2701188, 4051782, 5402376, 8103564, 16207128]

約数ペア:

[(1, 16207128), (2, 8103564), (3, 5402376), (4, 4051782), (6, 2701188), (7, 2315304), (8, 2025891), (9, 1800792), (12, 1350594), (14, 1157652), (18, 900396), (21, 771768), (24, 675297), (27, 600264), (28, 578826), (36, 450198), (42, 385884), (54, 300132), (56, 289413), (63, 257256), (72, 225099), (81, 200088), (84, 192942), (108, 150066), (126, 128628), (162, 100044), (168, 96471), (189, 85752), (216, 75033), (243, 66696), (252, 64314), (324, 50022), (378, 42876), (397, 40824), (486, 33348), (504, 32157), (567, 28584), (648, 25011), (729, 22232), (756, 21438), (794, 20412), (972, 16674), (1134, 14292), (1191, 13608), (1458, 11116), (1512, 10719), (1588, 10206), (1701, 9528), (1944, 8337), (2268, 7146), (2382, 6804), (2779, 5832), (2916, 5558), (3176, 5103), (3402, 4764), (3573, 4536)]