16339914

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 38522880

約数和(自身を除く): 22182966

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 129, 186, 227, 258, 279, 387, 454, 558, 681, 774, 837, 1161, 1333, 1362, 1674, 2043, 2322, 2666, 3999, 4086, 6129, 7037, 7998, 9761, 11997, 12258, 14074, 19522, 21111, 23994, 29283, 35991, 42222, 58566, 63333, 71982, 87849, 126666, 175698, 189999, 263547, 302591, 379998, 527094, 605182, 907773, 1815546, 2723319, 5446638, 8169957, 16339914]

約数ペア:

[(1, 16339914), (2, 8169957), (3, 5446638), (6, 2723319), (9, 1815546), (18, 907773), (27, 605182), (31, 527094), (43, 379998), (54, 302591), (62, 263547), (86, 189999), (93, 175698), (129, 126666), (186, 87849), (227, 71982), (258, 63333), (279, 58566), (387, 42222), (454, 35991), (558, 29283), (681, 23994), (774, 21111), (837, 19522), (1161, 14074), (1333, 12258), (1362, 11997), (1674, 9761), (2043, 7998), (2322, 7037), (2666, 6129), (3999, 4086)]