16804575344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{15319}}^1$

素因数の和:15490

約数の個数: 80

約数和(自身を含む): 35732980800

約数和(自身を除く): 18928405456

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 109, 136, 148, 218, 272, 296, 436, 592, 629, 872, 1258, 1744, 1853, 2516, 3706, 4033, 5032, 7412, 8066, 10064, 14824, 15319, 16132, 29648, 30638, 32264, 61276, 64528, 68561, 122552, 137122, 245104, 260423, 274244, 520846, 548488, 566803, 1041692, 1096976, 1133606, 1669771, 2083384, 2267212, 3339542, 4166768, 4534424, 6679084, 9068848, 9635651, 13358168, 19271302, 26716336, 28386107, 38542604, 56772214, 61781527, 77085208, 113544428, 123563054, 154170416, 227088856, 247126108, 454177712, 494252216, 988504432, 1050285959, 2100571918, 4201143836, 8402287672, 16804575344]

約数ペア:

[(1, 16804575344), (2, 8402287672), (4, 4201143836), (8, 2100571918), (16, 1050285959), (17, 988504432), (34, 494252216), (37, 454177712), (68, 247126108), (74, 227088856), (109, 154170416), (136, 123563054), (148, 113544428), (218, 77085208), (272, 61781527), (296, 56772214), (436, 38542604), (592, 28386107), (629, 26716336), (872, 19271302), (1258, 13358168), (1744, 9635651), (1853, 9068848), (2516, 6679084), (3706, 4534424), (4033, 4166768), (5032, 3339542), (7412, 2267212), (8066, 2083384), (10064, 1669771), (14824, 1133606), (15319, 1096976), (16132, 1041692), (29648, 566803), (30638, 548488), (32264, 520846), (61276, 274244), (64528, 260423), (68561, 245104), (122552, 137122)]