17347428

素因数分解:

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

素因数の和:154

約数の個数: 144

約数和(自身を含む): 54302976

約数和(自身を除く): 36955548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 41, 42, 46, 63, 69, 73, 82, 84, 92, 123, 126, 138, 146, 161, 164, 207, 219, 246, 252, 276, 287, 292, 322, 369, 414, 438, 483, 492, 511, 574, 644, 657, 738, 828, 861, 876, 943, 966, 1022, 1148, 1314, 1449, 1476, 1533, 1679, 1722, 1886, 1932, 2044, 2583, 2628, 2829, 2898, 2993, 3066, 3358, 3444, 3772, 4599, 5037, 5166, 5658, 5796, 5986, 6132, 6601, 6716, 8487, 8979, 9198, 10074, 10332, 11316, 11753, 11972, 13202, 15111, 16974, 17958, 18396, 19803, 20148, 20951, 23506, 26404, 26937, 30222, 33948, 35259, 35916, 39606, 41902, 47012, 53874, 59409, 60444, 62853, 68839, 70518, 79212, 83804, 105777, 107748, 118818, 125706, 137678, 141036, 188559, 206517, 211554, 237636, 251412, 275356, 377118, 413034, 423108, 481873, 619551, 754236, 826068, 963746, 1239102, 1445619, 1927492, 2478204, 2891238, 4336857, 5782476, 8673714, 17347428]

約数ペア:

[(1, 17347428), (2, 8673714), (3, 5782476), (4, 4336857), (6, 2891238), (7, 2478204), (9, 1927492), (12, 1445619), (14, 1239102), (18, 963746), (21, 826068), (23, 754236), (28, 619551), (36, 481873), (41, 423108), (42, 413034), (46, 377118), (63, 275356), (69, 251412), (73, 237636), (82, 211554), (84, 206517), (92, 188559), (123, 141036), (126, 137678), (138, 125706), (146, 118818), (161, 107748), (164, 105777), (207, 83804), (219, 79212), (246, 70518), (252, 68839), (276, 62853), (287, 60444), (292, 59409), (322, 53874), (369, 47012), (414, 41902), (438, 39606), (483, 35916), (492, 35259), (511, 33948), (574, 30222), (644, 26937), (657, 26404), (738, 23506), (828, 20951), (861, 20148), (876, 19803), (943, 18396), (966, 17958), (1022, 16974), (1148, 15111), (1314, 13202), (1449, 11972), (1476, 11753), (1533, 11316), (1679, 10332), (1722, 10074), (1886, 9198), (1932, 8979), (2044, 8487), (2583, 6716), (2628, 6601), (2829, 6132), (2898, 5986), (2993, 5796), (3066, 5658), (3358, 5166), (3444, 5037), (3772, 4599)]