26021142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 71608320

約数和(自身を除く): 45587178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 41, 42, 46, 54, 63, 69, 73, 82, 123, 126, 138, 146, 161, 189, 207, 219, 246, 287, 322, 369, 378, 414, 438, 483, 511, 574, 621, 657, 738, 861, 943, 966, 1022, 1107, 1242, 1314, 1449, 1533, 1679, 1722, 1886, 1971, 2214, 2583, 2829, 2898, 2993, 3066, 3358, 3942, 4347, 4599, 5037, 5166, 5658, 5986, 6601, 7749, 8487, 8694, 8979, 9198, 10074, 11753, 13202, 13797, 15111, 15498, 16974, 17958, 19803, 20951, 23506, 25461, 26937, 27594, 30222, 35259, 39606, 41902, 45333, 50922, 53874, 59409, 62853, 68839, 70518, 80811, 90666, 105777, 118818, 125706, 137678, 161622, 178227, 188559, 206517, 211554, 317331, 356454, 377118, 413034, 481873, 565677, 619551, 634662, 963746, 1131354, 1239102, 1445619, 1858653, 2891238, 3717306, 4336857, 8673714, 13010571, 26021142]

約数ペア:

[(1, 26021142), (2, 13010571), (3, 8673714), (6, 4336857), (7, 3717306), (9, 2891238), (14, 1858653), (18, 1445619), (21, 1239102), (23, 1131354), (27, 963746), (41, 634662), (42, 619551), (46, 565677), (54, 481873), (63, 413034), (69, 377118), (73, 356454), (82, 317331), (123, 211554), (126, 206517), (138, 188559), (146, 178227), (161, 161622), (189, 137678), (207, 125706), (219, 118818), (246, 105777), (287, 90666), (322, 80811), (369, 70518), (378, 68839), (414, 62853), (438, 59409), (483, 53874), (511, 50922), (574, 45333), (621, 41902), (657, 39606), (738, 35259), (861, 30222), (943, 27594), (966, 26937), (1022, 25461), (1107, 23506), (1242, 20951), (1314, 19803), (1449, 17958), (1533, 16974), (1679, 15498), (1722, 15111), (1886, 13797), (1971, 13202), (2214, 11753), (2583, 10074), (2829, 9198), (2898, 8979), (2993, 8694), (3066, 8487), (3358, 7749), (3942, 6601), (4347, 5986), (4599, 5658), (5037, 5166)]