12981384

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 41469120

約数和(自身を除く): 28487736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 67, 69, 72, 78, 81, 92, 104, 108, 117, 134, 138, 156, 162, 184, 201, 207, 216, 234, 268, 276, 299, 312, 324, 351, 402, 414, 468, 536, 552, 598, 603, 621, 648, 702, 804, 828, 871, 897, 936, 1053, 1196, 1206, 1242, 1404, 1541, 1608, 1656, 1742, 1794, 1809, 1863, 2106, 2392, 2412, 2484, 2613, 2691, 2808, 3082, 3484, 3588, 3618, 3726, 4212, 4623, 4824, 4968, 5226, 5382, 5427, 6164, 6968, 7176, 7236, 7452, 7839, 8073, 8424, 9246, 10452, 10764, 10854, 12328, 13869, 14472, 14904, 15678, 16146, 18492, 20033, 20904, 21528, 21708, 23517, 24219, 27738, 31356, 32292, 36984, 40066, 41607, 43416, 47034, 48438, 55476, 60099, 62712, 64584, 70551, 80132, 83214, 94068, 96876, 110952, 120198, 124821, 141102, 160264, 166428, 180297, 188136, 193752, 240396, 249642, 282204, 332856, 360594, 480792, 499284, 540891, 564408, 721188, 998568, 1081782, 1442376, 1622673, 2163564, 3245346, 4327128, 6490692, 12981384]

約数ペア:

[(1, 12981384), (2, 6490692), (3, 4327128), (4, 3245346), (6, 2163564), (8, 1622673), (9, 1442376), (12, 1081782), (13, 998568), (18, 721188), (23, 564408), (24, 540891), (26, 499284), (27, 480792), (36, 360594), (39, 332856), (46, 282204), (52, 249642), (54, 240396), (67, 193752), (69, 188136), (72, 180297), (78, 166428), (81, 160264), (92, 141102), (104, 124821), (108, 120198), (117, 110952), (134, 96876), (138, 94068), (156, 83214), (162, 80132), (184, 70551), (201, 64584), (207, 62712), (216, 60099), (234, 55476), (268, 48438), (276, 47034), (299, 43416), (312, 41607), (324, 40066), (351, 36984), (402, 32292), (414, 31356), (468, 27738), (536, 24219), (552, 23517), (598, 21708), (603, 21528), (621, 20904), (648, 20033), (702, 18492), (804, 16146), (828, 15678), (871, 14904), (897, 14472), (936, 13869), (1053, 12328), (1196, 10854), (1206, 10764), (1242, 10452), (1404, 9246), (1541, 8424), (1608, 8073), (1656, 7839), (1742, 7452), (1794, 7236), (1809, 7176), (1863, 6968), (2106, 6164), (2392, 5427), (2412, 5382), (2484, 5226), (2613, 4968), (2691, 4824), (2808, 4623), (3082, 4212), (3484, 3726), (3588, 3618)]