16619616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 53385696

約数和(自身を除く): 36766080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 193, 207, 208, 234, 276, 288, 299, 312, 368, 386, 414, 416, 468, 552, 579, 598, 624, 736, 772, 828, 897, 936, 1104, 1158, 1196, 1248, 1544, 1656, 1737, 1794, 1872, 2208, 2316, 2392, 2509, 2691, 3088, 3312, 3474, 3588, 3744, 4439, 4632, 4784, 5018, 5382, 6176, 6624, 6948, 7176, 7527, 8878, 9264, 9568, 10036, 10764, 13317, 13896, 14352, 15054, 17756, 18528, 20072, 21528, 22581, 26634, 27792, 28704, 30108, 35512, 39951, 40144, 43056, 45162, 53268, 55584, 57707, 60216, 71024, 79902, 80288, 86112, 90324, 106536, 115414, 120432, 142048, 159804, 173121, 180648, 213072, 230828, 240864, 319608, 346242, 361296, 426144, 461656, 519363, 639216, 692484, 722592, 923312, 1038726, 1278432, 1384968, 1846624, 2077452, 2769936, 4154904, 5539872, 8309808, 16619616]

約数ペア:

[(1, 16619616), (2, 8309808), (3, 5539872), (4, 4154904), (6, 2769936), (8, 2077452), (9, 1846624), (12, 1384968), (13, 1278432), (16, 1038726), (18, 923312), (23, 722592), (24, 692484), (26, 639216), (32, 519363), (36, 461656), (39, 426144), (46, 361296), (48, 346242), (52, 319608), (69, 240864), (72, 230828), (78, 213072), (92, 180648), (96, 173121), (104, 159804), (117, 142048), (138, 120432), (144, 115414), (156, 106536), (184, 90324), (193, 86112), (207, 80288), (208, 79902), (234, 71024), (276, 60216), (288, 57707), (299, 55584), (312, 53268), (368, 45162), (386, 43056), (414, 40144), (416, 39951), (468, 35512), (552, 30108), (579, 28704), (598, 27792), (624, 26634), (736, 22581), (772, 21528), (828, 20072), (897, 18528), (936, 17756), (1104, 15054), (1158, 14352), (1196, 13896), (1248, 13317), (1544, 10764), (1656, 10036), (1737, 9568), (1794, 9264), (1872, 8878), (2208, 7527), (2316, 7176), (2392, 6948), (2509, 6624), (2691, 6176), (3088, 5382), (3312, 5018), (3474, 4784), (3588, 4632), (3744, 4439)]