17669392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 41247360

約数和(自身を除く): 23577968

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 247, 263, 272, 304, 323, 442, 494, 526, 646, 884, 988, 1052, 1292, 1768, 1976, 2104, 2584, 3419, 3536, 3952, 4199, 4208, 4471, 4997, 5168, 6838, 8398, 8942, 9994, 13676, 16796, 17884, 19988, 27352, 33592, 35768, 39976, 54704, 58123, 64961, 67184, 71536, 79952, 84949, 116246, 129922, 169898, 232492, 259844, 339796, 464984, 519688, 679592, 929968, 1039376, 1104337, 1359184, 2208674, 4417348, 8834696, 17669392]

約数ペア:

[(1, 17669392), (2, 8834696), (4, 4417348), (8, 2208674), (13, 1359184), (16, 1104337), (17, 1039376), (19, 929968), (26, 679592), (34, 519688), (38, 464984), (52, 339796), (68, 259844), (76, 232492), (104, 169898), (136, 129922), (152, 116246), (208, 84949), (221, 79952), (247, 71536), (263, 67184), (272, 64961), (304, 58123), (323, 54704), (442, 39976), (494, 35768), (526, 33592), (646, 27352), (884, 19988), (988, 17884), (1052, 16796), (1292, 13676), (1768, 9994), (1976, 8942), (2104, 8398), (2584, 6838), (3419, 5168), (3536, 4997), (3952, 4471), (4199, 4208)]