12901896

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 44323200

約数和(自身を除く): 31421304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 53, 54, 56, 63, 69, 72, 84, 92, 98, 106, 108, 126, 138, 147, 159, 161, 168, 184, 189, 196, 207, 212, 216, 252, 276, 294, 318, 322, 371, 378, 392, 414, 424, 441, 477, 483, 504, 552, 588, 621, 636, 644, 742, 756, 828, 882, 954, 966, 1113, 1127, 1176, 1219, 1242, 1272, 1288, 1323, 1431, 1449, 1484, 1512, 1656, 1764, 1908, 1932, 2226, 2254, 2438, 2484, 2597, 2646, 2862, 2898, 2968, 3339, 3381, 3528, 3657, 3816, 3864, 4347, 4452, 4508, 4876, 4968, 5194, 5292, 5724, 5796, 6678, 6762, 7314, 7791, 8533, 8694, 8904, 9016, 9752, 10017, 10143, 10388, 10584, 10971, 11448, 11592, 13356, 13524, 14628, 15582, 17066, 17388, 20034, 20286, 20776, 21942, 23373, 25599, 26712, 27048, 29256, 30429, 31164, 32913, 34132, 34776, 40068, 40572, 43884, 46746, 51198, 59731, 60858, 62328, 65826, 68264, 70119, 76797, 80136, 81144, 87768, 93492, 102396, 119462, 121716, 131652, 140238, 153594, 179193, 186984, 204792, 230391, 238924, 243432, 263304, 280476, 307188, 358386, 460782, 477848, 537579, 560952, 614376, 716772, 921564, 1075158, 1433544, 1612737, 1843128, 2150316, 3225474, 4300632, 6450948, 12901896]

約数ペア:

[(1, 12901896), (2, 6450948), (3, 4300632), (4, 3225474), (6, 2150316), (7, 1843128), (8, 1612737), (9, 1433544), (12, 1075158), (14, 921564), (18, 716772), (21, 614376), (23, 560952), (24, 537579), (27, 477848), (28, 460782), (36, 358386), (42, 307188), (46, 280476), (49, 263304), (53, 243432), (54, 238924), (56, 230391), (63, 204792), (69, 186984), (72, 179193), (84, 153594), (92, 140238), (98, 131652), (106, 121716), (108, 119462), (126, 102396), (138, 93492), (147, 87768), (159, 81144), (161, 80136), (168, 76797), (184, 70119), (189, 68264), (196, 65826), (207, 62328), (212, 60858), (216, 59731), (252, 51198), (276, 46746), (294, 43884), (318, 40572), (322, 40068), (371, 34776), (378, 34132), (392, 32913), (414, 31164), (424, 30429), (441, 29256), (477, 27048), (483, 26712), (504, 25599), (552, 23373), (588, 21942), (621, 20776), (636, 20286), (644, 20034), (742, 17388), (756, 17066), (828, 15582), (882, 14628), (954, 13524), (966, 13356), (1113, 11592), (1127, 11448), (1176, 10971), (1219, 10584), (1242, 10388), (1272, 10143), (1288, 10017), (1323, 9752), (1431, 9016), (1449, 8904), (1484, 8694), (1512, 8533), (1656, 7791), (1764, 7314), (1908, 6762), (1932, 6678), (2226, 5796), (2254, 5724), (2438, 5292), (2484, 5194), (2597, 4968), (2646, 4876), (2862, 4508), (2898, 4452), (2968, 4347), (3339, 3864), (3381, 3816), (3528, 3657)]