13457334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 17646666

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 79, 87, 89, 158, 174, 178, 237, 267, 319, 474, 534, 638, 869, 957, 979, 1738, 1914, 1958, 2291, 2581, 2607, 2937, 4582, 5162, 5214, 5874, 6873, 7031, 7743, 13746, 14062, 15486, 21093, 25201, 28391, 42186, 50402, 56782, 75603, 77341, 85173, 151206, 154682, 170346, 203899, 232023, 407798, 464046, 611697, 1223394, 2242889, 4485778, 6728667, 13457334]

約数ペア:

[(1, 13457334), (2, 6728667), (3, 4485778), (6, 2242889), (11, 1223394), (22, 611697), (29, 464046), (33, 407798), (58, 232023), (66, 203899), (79, 170346), (87, 154682), (89, 151206), (158, 85173), (174, 77341), (178, 75603), (237, 56782), (267, 50402), (319, 42186), (474, 28391), (534, 25201), (638, 21093), (869, 15486), (957, 14062), (979, 13746), (1738, 7743), (1914, 7031), (1958, 6873), (2291, 5874), (2581, 5214), (2607, 5162), (2937, 4582)]