39851448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 124830720

約数和(自身を除く): 84979272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 257, 273, 284, 312, 364, 426, 497, 514, 546, 568, 728, 771, 852, 923, 994, 1028, 1092, 1491, 1542, 1704, 1799, 1846, 1988, 2056, 2184, 2769, 2982, 3084, 3341, 3598, 3692, 3976, 5397, 5538, 5964, 6168, 6461, 6682, 7196, 7384, 10023, 10794, 11076, 11928, 12922, 13364, 14392, 18247, 19383, 20046, 21588, 22152, 23387, 25844, 26728, 36494, 38766, 40092, 43176, 46774, 51688, 54741, 70161, 72988, 77532, 80184, 93548, 109482, 127729, 140322, 145976, 155064, 187096, 218964, 237211, 255458, 280644, 383187, 437928, 474422, 510916, 561288, 711633, 766374, 948844, 1021832, 1423266, 1532748, 1660477, 1897688, 2846532, 3065496, 3320954, 4981431, 5693064, 6641908, 9962862, 13283816, 19925724, 39851448]

約数ペア:

[(1, 39851448), (2, 19925724), (3, 13283816), (4, 9962862), (6, 6641908), (7, 5693064), (8, 4981431), (12, 3320954), (13, 3065496), (14, 2846532), (21, 1897688), (24, 1660477), (26, 1532748), (28, 1423266), (39, 1021832), (42, 948844), (52, 766374), (56, 711633), (71, 561288), (78, 510916), (84, 474422), (91, 437928), (104, 383187), (142, 280644), (156, 255458), (168, 237211), (182, 218964), (213, 187096), (257, 155064), (273, 145976), (284, 140322), (312, 127729), (364, 109482), (426, 93548), (497, 80184), (514, 77532), (546, 72988), (568, 70161), (728, 54741), (771, 51688), (852, 46774), (923, 43176), (994, 40092), (1028, 38766), (1092, 36494), (1491, 26728), (1542, 25844), (1704, 23387), (1799, 22152), (1846, 21588), (1988, 20046), (2056, 19383), (2184, 18247), (2769, 14392), (2982, 13364), (3084, 12922), (3341, 11928), (3598, 11076), (3692, 10794), (3976, 10023), (5397, 7384), (5538, 7196), (5964, 6682), (6168, 6461)]