29668912

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 74807712

約数和(自身を除く): 45138800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 49, 52, 56, 71, 82, 91, 98, 104, 112, 142, 164, 182, 196, 208, 284, 287, 328, 364, 392, 497, 533, 568, 574, 637, 656, 728, 784, 923, 994, 1066, 1136, 1148, 1274, 1456, 1846, 1988, 2009, 2132, 2296, 2548, 2911, 3479, 3692, 3731, 3976, 4018, 4264, 4592, 5096, 5822, 6461, 6958, 7384, 7462, 7952, 8036, 8528, 10192, 11644, 12922, 13916, 14768, 14924, 16072, 20377, 23288, 25844, 26117, 27832, 29848, 32144, 37843, 40754, 45227, 46576, 51688, 52234, 55664, 59696, 75686, 81508, 90454, 103376, 104468, 142639, 151372, 163016, 180908, 208936, 264901, 285278, 302744, 326032, 361816, 417872, 529802, 570556, 605488, 723632, 1059604, 1141112, 1854307, 2119208, 2282224, 3708614, 4238416, 7417228, 14834456, 29668912]

約数ペア:

[(1, 29668912), (2, 14834456), (4, 7417228), (7, 4238416), (8, 3708614), (13, 2282224), (14, 2119208), (16, 1854307), (26, 1141112), (28, 1059604), (41, 723632), (49, 605488), (52, 570556), (56, 529802), (71, 417872), (82, 361816), (91, 326032), (98, 302744), (104, 285278), (112, 264901), (142, 208936), (164, 180908), (182, 163016), (196, 151372), (208, 142639), (284, 104468), (287, 103376), (328, 90454), (364, 81508), (392, 75686), (497, 59696), (533, 55664), (568, 52234), (574, 51688), (637, 46576), (656, 45227), (728, 40754), (784, 37843), (923, 32144), (994, 29848), (1066, 27832), (1136, 26117), (1148, 25844), (1274, 23288), (1456, 20377), (1846, 16072), (1988, 14924), (2009, 14768), (2132, 13916), (2296, 12922), (2548, 11644), (2911, 10192), (3479, 8528), (3692, 8036), (3731, 7952), (3976, 7462), (4018, 7384), (4264, 6958), (4592, 6461), (5096, 5822)]