16228212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 52016832

約数和(自身を除く): 35788620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 143, 147, 154, 156, 182, 193, 196, 231, 273, 286, 294, 308, 364, 386, 429, 462, 539, 546, 572, 579, 588, 637, 772, 858, 924, 1001, 1078, 1092, 1158, 1274, 1351, 1617, 1716, 1911, 2002, 2123, 2156, 2316, 2509, 2548, 2702, 3003, 3234, 3822, 4004, 4053, 4246, 5018, 5404, 6006, 6369, 6468, 7007, 7527, 7644, 8106, 8492, 9457, 10036, 12012, 12738, 14014, 14861, 15054, 16212, 17563, 18914, 21021, 25476, 27599, 28028, 28371, 29722, 30108, 35126, 37828, 42042, 44583, 52689, 55198, 56742, 59444, 70252, 82797, 84084, 89166, 104027, 105378, 110396, 113484, 122941, 165594, 178332, 193193, 208054, 210756, 245882, 312081, 331188, 368823, 386386, 416108, 491764, 579579, 624162, 737646, 772772, 1159158, 1248324, 1352351, 1475292, 2318316, 2704702, 4057053, 5409404, 8114106, 16228212]

約数ペア:

[(1, 16228212), (2, 8114106), (3, 5409404), (4, 4057053), (6, 2704702), (7, 2318316), (11, 1475292), (12, 1352351), (13, 1248324), (14, 1159158), (21, 772772), (22, 737646), (26, 624162), (28, 579579), (33, 491764), (39, 416108), (42, 386386), (44, 368823), (49, 331188), (52, 312081), (66, 245882), (77, 210756), (78, 208054), (84, 193193), (91, 178332), (98, 165594), (132, 122941), (143, 113484), (147, 110396), (154, 105378), (156, 104027), (182, 89166), (193, 84084), (196, 82797), (231, 70252), (273, 59444), (286, 56742), (294, 55198), (308, 52689), (364, 44583), (386, 42042), (429, 37828), (462, 35126), (539, 30108), (546, 29722), (572, 28371), (579, 28028), (588, 27599), (637, 25476), (772, 21021), (858, 18914), (924, 17563), (1001, 16212), (1078, 15054), (1092, 14861), (1158, 14014), (1274, 12738), (1351, 12012), (1617, 10036), (1716, 9457), (1911, 8492), (2002, 8106), (2123, 7644), (2156, 7527), (2316, 7007), (2509, 6468), (2548, 6369), (2702, 6006), (3003, 5404), (3234, 5018), (3822, 4246), (4004, 4053)]