27781488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9187}}^1$

素因数の和:9211

約数の個数: 80

約数和(自身を含む): 91144960

約数和(自身を除く): 63363472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9187, 18374, 27561, 36748, 55122, 64309, 73496, 82683, 110244, 128618, 146992, 165366, 192927, 220488, 248049, 257236, 330732, 385854, 440976, 496098, 514472, 578781, 661464, 771708, 992196, 1028944, 1157562, 1322928, 1543416, 1736343, 1984392, 2315124, 3086832, 3472686, 3968784, 4630248, 6945372, 9260496, 13890744, 27781488]

約数ペア:

[(1, 27781488), (2, 13890744), (3, 9260496), (4, 6945372), (6, 4630248), (7, 3968784), (8, 3472686), (9, 3086832), (12, 2315124), (14, 1984392), (16, 1736343), (18, 1543416), (21, 1322928), (24, 1157562), (27, 1028944), (28, 992196), (36, 771708), (42, 661464), (48, 578781), (54, 514472), (56, 496098), (63, 440976), (72, 385854), (84, 330732), (108, 257236), (112, 248049), (126, 220488), (144, 192927), (168, 165366), (189, 146992), (216, 128618), (252, 110244), (336, 82683), (378, 73496), (432, 64309), (504, 55122), (756, 36748), (1008, 27561), (1512, 18374), (3024, 9187)]