1913456896

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1168

約数の個数: 144

約数和(自身を含む): 4499808768

約数和(自身を除く): 2586351872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 272, 403, 416, 442, 496, 527, 544, 806, 832, 884, 992, 1054, 1088, 1091, 1612, 1664, 1768, 1984, 2108, 2176, 2182, 3224, 3328, 3536, 3968, 4216, 4352, 4364, 6448, 6851, 7072, 7936, 8432, 8728, 12896, 13702, 14144, 14183, 16864, 17456, 18547, 25792, 27404, 28288, 28366, 33728, 33821, 34912, 37094, 51584, 54808, 56576, 56732, 67456, 67642, 69824, 74188, 103168, 109616, 113464, 134912, 135284, 139648, 148376, 219232, 226928, 241111, 270568, 279296, 296752, 438464, 439673, 453856, 482222, 541136, 574957, 593504, 876928, 879346, 907712, 964444, 1082272, 1149914, 1187008, 1753856, 1758692, 1815424, 1928888, 2164544, 2299828, 2374016, 3517384, 3630848, 3857776, 4329088, 4599656, 4748032, 7034768, 7474441, 7715552, 8658176, 9199312, 14069536, 14948882, 15431104, 18398624, 28139072, 29897764, 30862208, 36797248, 56278144, 59795528, 61724416, 73594496, 112556288, 119591056, 147188992, 239182112, 478364224, 956728448, 1913456896]

約数ペア:

[(1, 1913456896), (2, 956728448), (4, 478364224), (8, 239182112), (13, 147188992), (16, 119591056), (17, 112556288), (26, 73594496), (31, 61724416), (32, 59795528), (34, 56278144), (52, 36797248), (62, 30862208), (64, 29897764), (68, 28139072), (104, 18398624), (124, 15431104), (128, 14948882), (136, 14069536), (208, 9199312), (221, 8658176), (248, 7715552), (256, 7474441), (272, 7034768), (403, 4748032), (416, 4599656), (442, 4329088), (496, 3857776), (527, 3630848), (544, 3517384), (806, 2374016), (832, 2299828), (884, 2164544), (992, 1928888), (1054, 1815424), (1088, 1758692), (1091, 1753856), (1612, 1187008), (1664, 1149914), (1768, 1082272), (1984, 964444), (2108, 907712), (2176, 879346), (2182, 876928), (3224, 593504), (3328, 574957), (3536, 541136), (3968, 482222), (4216, 453856), (4352, 439673), (4364, 438464), (6448, 296752), (6851, 279296), (7072, 270568), (7936, 241111), (8432, 226928), (8728, 219232), (12896, 148376), (13702, 139648), (14144, 135284), (14183, 134912), (16864, 113464), (17456, 109616), (18547, 103168), (25792, 74188), (27404, 69824), (28288, 67642), (28366, 67456), (33728, 56732), (33821, 56576), (34912, 54808), (37094, 51584)]