12755574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 31619952

約数和(自身を除く): 18864378

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 151, 171, 234, 247, 302, 342, 361, 453, 494, 722, 741, 906, 1083, 1359, 1482, 1963, 2166, 2223, 2718, 2869, 3249, 3926, 4446, 4693, 5738, 5889, 6498, 8607, 9386, 11778, 14079, 17214, 17667, 25821, 28158, 35334, 37297, 42237, 51642, 54511, 74594, 84474, 109022, 111891, 163533, 223782, 327066, 335673, 490599, 671346, 708643, 981198, 1417286, 2125929, 4251858, 6377787, 12755574]

約数ペア:

[(1, 12755574), (2, 6377787), (3, 4251858), (6, 2125929), (9, 1417286), (13, 981198), (18, 708643), (19, 671346), (26, 490599), (38, 335673), (39, 327066), (57, 223782), (78, 163533), (114, 111891), (117, 109022), (151, 84474), (171, 74594), (234, 54511), (247, 51642), (302, 42237), (342, 37297), (361, 35334), (453, 28158), (494, 25821), (722, 17667), (741, 17214), (906, 14079), (1083, 11778), (1359, 9386), (1482, 8607), (1963, 6498), (2166, 5889), (2223, 5738), (2718, 4693), (2869, 4446), (3249, 3926)]