2223312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 7082880

約数和(自身を除く): 4859568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 509, 546, 624, 728, 1018, 1092, 1456, 1527, 2036, 2184, 3054, 3563, 4072, 4368, 6108, 6617, 7126, 8144, 10689, 12216, 13234, 14252, 19851, 21378, 24432, 26468, 28504, 39702, 42756, 46319, 52936, 57008, 79404, 85512, 92638, 105872, 138957, 158808, 171024, 185276, 277914, 317616, 370552, 555828, 741104, 1111656, 2223312]

約数ペア:

[(1, 2223312), (2, 1111656), (3, 741104), (4, 555828), (6, 370552), (7, 317616), (8, 277914), (12, 185276), (13, 171024), (14, 158808), (16, 138957), (21, 105872), (24, 92638), (26, 85512), (28, 79404), (39, 57008), (42, 52936), (48, 46319), (52, 42756), (56, 39702), (78, 28504), (84, 26468), (91, 24432), (104, 21378), (112, 19851), (156, 14252), (168, 13234), (182, 12216), (208, 10689), (273, 8144), (312, 7126), (336, 6617), (364, 6108), (509, 4368), (546, 4072), (624, 3563), (728, 3054), (1018, 2184), (1092, 2036), (1456, 1527)]