28991592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 97493760

約数和(自身を除く): 68502168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 41, 42, 46, 56, 61, 63, 69, 72, 82, 84, 92, 122, 123, 126, 138, 161, 164, 168, 183, 184, 207, 244, 246, 252, 276, 287, 322, 328, 366, 369, 414, 427, 483, 488, 492, 504, 549, 552, 574, 644, 732, 738, 828, 854, 861, 943, 966, 984, 1098, 1148, 1281, 1288, 1403, 1449, 1464, 1476, 1656, 1708, 1722, 1886, 1932, 2196, 2296, 2501, 2562, 2583, 2806, 2829, 2898, 2952, 3416, 3444, 3772, 3843, 3864, 4209, 4392, 5002, 5124, 5166, 5612, 5658, 5796, 6601, 6888, 7503, 7544, 7686, 8418, 8487, 9821, 10004, 10248, 10332, 11224, 11316, 11592, 12627, 13202, 15006, 15372, 16836, 16974, 17507, 19642, 19803, 20008, 20664, 22509, 22632, 25254, 26404, 29463, 30012, 30744, 33672, 33948, 35014, 39284, 39606, 45018, 50508, 52521, 52808, 57523, 58926, 59409, 60024, 67896, 70028, 78568, 79212, 88389, 90036, 101016, 105042, 115046, 117852, 118818, 140056, 157563, 158424, 172569, 176778, 180072, 210084, 230092, 235704, 237636, 315126, 345138, 353556, 402661, 420168, 460184, 475272, 517707, 630252, 690276, 707112, 805322, 1035414, 1207983, 1260504, 1380552, 1610644, 2070828, 2415966, 3221288, 3623949, 4141656, 4831932, 7247898, 9663864, 14495796, 28991592]

約数ペア:

[(1, 28991592), (2, 14495796), (3, 9663864), (4, 7247898), (6, 4831932), (7, 4141656), (8, 3623949), (9, 3221288), (12, 2415966), (14, 2070828), (18, 1610644), (21, 1380552), (23, 1260504), (24, 1207983), (28, 1035414), (36, 805322), (41, 707112), (42, 690276), (46, 630252), (56, 517707), (61, 475272), (63, 460184), (69, 420168), (72, 402661), (82, 353556), (84, 345138), (92, 315126), (122, 237636), (123, 235704), (126, 230092), (138, 210084), (161, 180072), (164, 176778), (168, 172569), (183, 158424), (184, 157563), (207, 140056), (244, 118818), (246, 117852), (252, 115046), (276, 105042), (287, 101016), (322, 90036), (328, 88389), (366, 79212), (369, 78568), (414, 70028), (427, 67896), (483, 60024), (488, 59409), (492, 58926), (504, 57523), (549, 52808), (552, 52521), (574, 50508), (644, 45018), (732, 39606), (738, 39284), (828, 35014), (854, 33948), (861, 33672), (943, 30744), (966, 30012), (984, 29463), (1098, 26404), (1148, 25254), (1281, 22632), (1288, 22509), (1403, 20664), (1449, 20008), (1464, 19803), (1476, 19642), (1656, 17507), (1708, 16974), (1722, 16836), (1886, 15372), (1932, 15006), (2196, 13202), (2296, 12627), (2501, 11592), (2562, 11316), (2583, 11224), (2806, 10332), (2829, 10248), (2898, 10004), (2952, 9821), (3416, 8487), (3444, 8418), (3772, 7686), (3843, 7544), (3864, 7503), (4209, 6888), (4392, 6601), (5002, 5796), (5124, 5658), (5166, 5612)]