2915388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 8805888

約数和(自身を除く): 5890500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 503, 644, 828, 966, 1006, 1449, 1509, 1932, 2012, 2898, 3018, 3521, 4527, 5796, 6036, 7042, 9054, 10563, 11569, 14084, 18108, 21126, 23138, 31689, 34707, 42252, 46276, 63378, 69414, 80983, 104121, 126756, 138828, 161966, 208242, 242949, 323932, 416484, 485898, 728847, 971796, 1457694, 2915388]

約数ペア:

[(1, 2915388), (2, 1457694), (3, 971796), (4, 728847), (6, 485898), (7, 416484), (9, 323932), (12, 242949), (14, 208242), (18, 161966), (21, 138828), (23, 126756), (28, 104121), (36, 80983), (42, 69414), (46, 63378), (63, 46276), (69, 42252), (84, 34707), (92, 31689), (126, 23138), (138, 21126), (161, 18108), (207, 14084), (252, 11569), (276, 10563), (322, 9054), (414, 7042), (483, 6036), (503, 5796), (644, 4527), (828, 3521), (966, 3018), (1006, 2898), (1449, 2012), (1509, 1932)]