19479471232

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1039}}^1$

素因数の和:1678

約数の個数: 128

約数和(自身を含む): 44108064000

約数和(自身を除く): 24628592768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 593, 608, 832, 988, 1039, 1186, 1216, 1664, 1976, 2078, 2372, 2432, 3952, 4156, 4744, 7709, 7904, 8312, 9488, 11267, 13507, 15418, 15808, 16624, 18976, 19741, 22534, 27014, 30836, 31616, 33248, 37952, 39482, 45068, 54028, 61672, 66496, 75904, 78964, 90136, 108056, 123344, 132992, 146471, 157928, 180272, 216112, 246688, 256633, 292942, 315856, 360544, 432224, 493376, 513266, 585884, 616127, 631712, 721088, 864448, 986752, 1026532, 1171768, 1232254, 1263424, 1442176, 1728896, 2053064, 2343536, 2464508, 2526848, 4106128, 4687072, 4929016, 8009651, 8212256, 9374144, 9858032, 11706413, 16019302, 16424512, 18748288, 19716064, 23412826, 32038604, 32849024, 39432128, 46825652, 64077208, 78864256, 93651304, 128154416, 152183369, 187302608, 256308832, 304366738, 374605216, 512617664, 608733476, 749210432, 1025235328, 1217466952, 1498420864, 2434933904, 4869867808, 9739735616, 19479471232]

約数ペア:

[(1, 19479471232), (2, 9739735616), (4, 4869867808), (8, 2434933904), (13, 1498420864), (16, 1217466952), (19, 1025235328), (26, 749210432), (32, 608733476), (38, 512617664), (52, 374605216), (64, 304366738), (76, 256308832), (104, 187302608), (128, 152183369), (152, 128154416), (208, 93651304), (247, 78864256), (304, 64077208), (416, 46825652), (494, 39432128), (593, 32849024), (608, 32038604), (832, 23412826), (988, 19716064), (1039, 18748288), (1186, 16424512), (1216, 16019302), (1664, 11706413), (1976, 9858032), (2078, 9374144), (2372, 8212256), (2432, 8009651), (3952, 4929016), (4156, 4687072), (4744, 4106128), (7709, 2526848), (7904, 2464508), (8312, 2343536), (9488, 2053064), (11267, 1728896), (13507, 1442176), (15418, 1263424), (15808, 1232254), (16624, 1171768), (18976, 1026532), (19741, 986752), (22534, 864448), (27014, 721088), (30836, 631712), (31616, 616127), (33248, 585884), (37952, 513266), (39482, 493376), (45068, 432224), (54028, 360544), (61672, 315856), (66496, 292942), (75904, 256633), (78964, 246688), (90136, 216112), (108056, 180272), (123344, 157928), (132992, 146471)]