17785144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 38031840

約数和(自身を除く): 20246696

約数列:

[1, 2, 4, 8, 13, 26, 41, 43, 52, 82, 86, 97, 104, 164, 172, 194, 328, 344, 388, 533, 559, 776, 1066, 1118, 1261, 1763, 2132, 2236, 2522, 3526, 3977, 4171, 4264, 4472, 5044, 7052, 7954, 8342, 10088, 14104, 15908, 16684, 22919, 31816, 33368, 45838, 51701, 54223, 91676, 103402, 108446, 171011, 183352, 206804, 216892, 342022, 413608, 433784, 684044, 1368088, 2223143, 4446286, 8892572, 17785144]

約数ペア:

[(1, 17785144), (2, 8892572), (4, 4446286), (8, 2223143), (13, 1368088), (26, 684044), (41, 433784), (43, 413608), (52, 342022), (82, 216892), (86, 206804), (97, 183352), (104, 171011), (164, 108446), (172, 103402), (194, 91676), (328, 54223), (344, 51701), (388, 45838), (533, 33368), (559, 31816), (776, 22919), (1066, 16684), (1118, 15908), (1261, 14104), (1763, 10088), (2132, 8342), (2236, 7954), (2522, 7052), (3526, 5044), (3977, 4472), (4171, 4264)]