1597168768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 3664362240

約数和(自身を除く): 2067193472

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 131, 136, 208, 221, 262, 272, 416, 431, 442, 524, 544, 832, 862, 884, 1048, 1088, 1664, 1703, 1724, 1768, 2096, 2176, 2227, 3406, 3448, 3536, 4192, 4454, 5603, 6812, 6896, 7072, 7327, 8384, 8908, 11206, 13624, 13792, 14144, 14654, 16768, 17816, 22412, 27248, 27584, 28288, 28951, 29308, 35632, 44824, 54496, 55168, 56461, 57902, 58616, 71264, 89648, 95251, 108992, 112922, 115804, 117232, 142528, 179296, 190502, 217984, 225844, 231608, 234464, 285056, 358592, 381004, 451688, 463216, 468928, 717184, 733993, 762008, 903376, 926432, 937856, 959837, 1467986, 1524016, 1806752, 1852864, 1919674, 2935972, 3048032, 3613504, 3705728, 3839348, 5871944, 6096064, 7227008, 7678696, 11743888, 12192128, 12477881, 15357392, 23487776, 24955762, 30714784, 46975552, 49911524, 61429568, 93951104, 99823048, 122859136, 199646096, 399292192, 798584384, 1597168768]

約数ペア:

[(1, 1597168768), (2, 798584384), (4, 399292192), (8, 199646096), (13, 122859136), (16, 99823048), (17, 93951104), (26, 61429568), (32, 49911524), (34, 46975552), (52, 30714784), (64, 24955762), (68, 23487776), (104, 15357392), (128, 12477881), (131, 12192128), (136, 11743888), (208, 7678696), (221, 7227008), (262, 6096064), (272, 5871944), (416, 3839348), (431, 3705728), (442, 3613504), (524, 3048032), (544, 2935972), (832, 1919674), (862, 1852864), (884, 1806752), (1048, 1524016), (1088, 1467986), (1664, 959837), (1703, 937856), (1724, 926432), (1768, 903376), (2096, 762008), (2176, 733993), (2227, 717184), (3406, 468928), (3448, 463216), (3536, 451688), (4192, 381004), (4454, 358592), (5603, 285056), (6812, 234464), (6896, 231608), (7072, 225844), (7327, 217984), (8384, 190502), (8908, 179296), (11206, 142528), (13624, 117232), (13792, 115804), (14144, 112922), (14654, 108992), (16768, 95251), (17816, 89648), (22412, 71264), (27248, 58616), (27584, 57902), (28288, 56461), (28951, 55168), (29308, 54496), (35632, 44824)]