19696427968

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{3361}}^1$

素因数の和:3610

約数の個数: 112

約数和(自身を含む): 45471023104

約数和(自身を除く): 25774595136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 127, 206, 224, 254, 412, 448, 508, 721, 824, 889, 1016, 1442, 1648, 1778, 2032, 2884, 3296, 3361, 3556, 4064, 5768, 6592, 6722, 7112, 8128, 11536, 13081, 13444, 14224, 23072, 23527, 26162, 26888, 28448, 46144, 47054, 52324, 53776, 56896, 91567, 94108, 104648, 107552, 183134, 188216, 209296, 215104, 346183, 366268, 376432, 418592, 426847, 692366, 732536, 752864, 837184, 853694, 1384732, 1465072, 1505728, 1707388, 2423281, 2769464, 2930144, 2987929, 3414776, 4846562, 5538928, 5860288, 5975858, 6829552, 9693124, 11077856, 11951716, 13659104, 19386248, 22155712, 23903432, 27318208, 38772496, 43965241, 47806864, 77544992, 87930482, 95613728, 155089984, 175860964, 191227456, 307756687, 351721928, 615513374, 703443856, 1231026748, 1406887712, 2462053496, 2813775424, 4924106992, 9848213984, 19696427968]

約数ペア:

[(1, 19696427968), (2, 9848213984), (4, 4924106992), (7, 2813775424), (8, 2462053496), (14, 1406887712), (16, 1231026748), (28, 703443856), (32, 615513374), (56, 351721928), (64, 307756687), (103, 191227456), (112, 175860964), (127, 155089984), (206, 95613728), (224, 87930482), (254, 77544992), (412, 47806864), (448, 43965241), (508, 38772496), (721, 27318208), (824, 23903432), (889, 22155712), (1016, 19386248), (1442, 13659104), (1648, 11951716), (1778, 11077856), (2032, 9693124), (2884, 6829552), (3296, 5975858), (3361, 5860288), (3556, 5538928), (4064, 4846562), (5768, 3414776), (6592, 2987929), (6722, 2930144), (7112, 2769464), (8128, 2423281), (11536, 1707388), (13081, 1505728), (13444, 1465072), (14224, 1384732), (23072, 853694), (23527, 837184), (26162, 752864), (26888, 732536), (28448, 692366), (46144, 426847), (47054, 418592), (52324, 376432), (53776, 366268), (56896, 346183), (91567, 215104), (94108, 209296), (104648, 188216), (107552, 183134)]