1551809376

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31883}}^1$

素因数の和:31925

約数の個数: 108

約数和(自身を含む): 4778678268

約数和(自身を除く): 3226868892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1872, 2028, 2704, 3042, 3744, 4056, 5408, 6084, 8112, 12168, 16224, 24336, 31883, 48672, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 414479, 510128, 573894, 765192, 828958, 1020256, 1147788, 1243437, 1530384, 1657916, 2295576, 2486874, 3060768, 3315832, 3730311, 4591152, 4973748, 5388227, 6631664, 7460622, 9182304, 9947496, 10776454, 13263328, 14921244, 16164681, 19894992, 21552908, 29842488, 32329362, 39789984, 43105816, 48494043, 59684976, 64658724, 86211632, 96988086, 119369952, 129317448, 172423264, 193976172, 258634896, 387952344, 517269792, 775904688, 1551809376]

約数ペア:

[(1, 1551809376), (2, 775904688), (3, 517269792), (4, 387952344), (6, 258634896), (8, 193976172), (9, 172423264), (12, 129317448), (13, 119369952), (16, 96988086), (18, 86211632), (24, 64658724), (26, 59684976), (32, 48494043), (36, 43105816), (39, 39789984), (48, 32329362), (52, 29842488), (72, 21552908), (78, 19894992), (96, 16164681), (104, 14921244), (117, 13263328), (144, 10776454), (156, 9947496), (169, 9182304), (208, 7460622), (234, 6631664), (288, 5388227), (312, 4973748), (338, 4591152), (416, 3730311), (468, 3315832), (507, 3060768), (624, 2486874), (676, 2295576), (936, 1657916), (1014, 1530384), (1248, 1243437), (1352, 1147788), (1521, 1020256), (1872, 828958), (2028, 765192), (2704, 573894), (3042, 510128), (3744, 414479), (4056, 382596), (5408, 286947), (6084, 255064), (8112, 191298), (12168, 127532), (16224, 95649), (24336, 63766), (31883, 48672)]