1917401616

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5147}}^1$

素因数の和:5373

約数の個数: 120

約数和(自身を含む): 5809003200

約数和(自身を除く): 3891601584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 199, 208, 234, 312, 398, 468, 597, 624, 796, 936, 1194, 1592, 1791, 1872, 2388, 2587, 3184, 3582, 4776, 5147, 5174, 7164, 7761, 9552, 10294, 10348, 14328, 15441, 15522, 20588, 20696, 23283, 28656, 30882, 31044, 41176, 41392, 46323, 46566, 61764, 62088, 66911, 82352, 92646, 93132, 123528, 124176, 133822, 185292, 186264, 200733, 247056, 267644, 370584, 372528, 401466, 535288, 602199, 741168, 802932, 1024253, 1070576, 1204398, 1605864, 2048506, 2408796, 3072759, 3211728, 4097012, 4817592, 6145518, 8194024, 9218277, 9635184, 12291036, 13315289, 16388048, 18436554, 24582072, 26630578, 36873108, 39945867, 49164144, 53261156, 73746216, 79891734, 106522312, 119837601, 147492432, 159783468, 213044624, 239675202, 319566936, 479350404, 639133872, 958700808, 1917401616]

約数ペア:

[(1, 1917401616), (2, 958700808), (3, 639133872), (4, 479350404), (6, 319566936), (8, 239675202), (9, 213044624), (12, 159783468), (13, 147492432), (16, 119837601), (18, 106522312), (24, 79891734), (26, 73746216), (36, 53261156), (39, 49164144), (48, 39945867), (52, 36873108), (72, 26630578), (78, 24582072), (104, 18436554), (117, 16388048), (144, 13315289), (156, 12291036), (199, 9635184), (208, 9218277), (234, 8194024), (312, 6145518), (398, 4817592), (468, 4097012), (597, 3211728), (624, 3072759), (796, 2408796), (936, 2048506), (1194, 1605864), (1592, 1204398), (1791, 1070576), (1872, 1024253), (2388, 802932), (2587, 741168), (3184, 602199), (3582, 535288), (4776, 401466), (5147, 372528), (5174, 370584), (7164, 267644), (7761, 247056), (9552, 200733), (10294, 186264), (10348, 185292), (14328, 133822), (15441, 124176), (15522, 123528), (20588, 93132), (20696, 92646), (23283, 82352), (28656, 66911), (30882, 62088), (31044, 61764), (41176, 46566), (41392, 46323)]