1821288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 5362560

約数和(自身を除く): 3541272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 293, 296, 444, 518, 586, 777, 879, 888, 1036, 1172, 1554, 1758, 2051, 2072, 2344, 3108, 3516, 4102, 6153, 6216, 7032, 8204, 10841, 12306, 16408, 21682, 24612, 32523, 43364, 49224, 65046, 75887, 86728, 130092, 151774, 227661, 260184, 303548, 455322, 607096, 910644, 1821288]

約数ペア:

[(1, 1821288), (2, 910644), (3, 607096), (4, 455322), (6, 303548), (7, 260184), (8, 227661), (12, 151774), (14, 130092), (21, 86728), (24, 75887), (28, 65046), (37, 49224), (42, 43364), (56, 32523), (74, 24612), (84, 21682), (111, 16408), (148, 12306), (168, 10841), (222, 8204), (259, 7032), (293, 6216), (296, 6153), (444, 4102), (518, 3516), (586, 3108), (777, 2344), (879, 2072), (888, 2051), (1036, 1758), (1172, 1554)]