2991968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 72

約数和(自身を含む): 7296912

約数和(自身を除く): 4304944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 361, 518, 532, 592, 608, 703, 722, 1036, 1064, 1184, 1406, 1444, 2072, 2128, 2527, 2812, 2888, 4144, 4256, 4921, 5054, 5624, 5776, 8288, 9842, 10108, 11248, 11552, 13357, 19684, 20216, 22496, 26714, 39368, 40432, 53428, 78736, 80864, 93499, 106856, 157472, 186998, 213712, 373996, 427424, 747992, 1495984, 2991968]

約数ペア:

[(1, 2991968), (2, 1495984), (4, 747992), (7, 427424), (8, 373996), (14, 213712), (16, 186998), (19, 157472), (28, 106856), (32, 93499), (37, 80864), (38, 78736), (56, 53428), (74, 40432), (76, 39368), (112, 26714), (133, 22496), (148, 20216), (152, 19684), (224, 13357), (259, 11552), (266, 11248), (296, 10108), (304, 9842), (361, 8288), (518, 5776), (532, 5624), (592, 5054), (608, 4921), (703, 4256), (722, 4144), (1036, 2888), (1064, 2812), (1184, 2527), (1406, 2128), (1444, 2072)]