13379964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 20488836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 431, 597, 796, 862, 1194, 1293, 1724, 2388, 2586, 2587, 5172, 5174, 5603, 7761, 10348, 11206, 15522, 16809, 22412, 31044, 33618, 67236, 85769, 171538, 257307, 343076, 514614, 1029228, 1114997, 2229994, 3344991, 4459988, 6689982, 13379964]

約数ペア:

[(1, 13379964), (2, 6689982), (3, 4459988), (4, 3344991), (6, 2229994), (12, 1114997), (13, 1029228), (26, 514614), (39, 343076), (52, 257307), (78, 171538), (156, 85769), (199, 67236), (398, 33618), (431, 31044), (597, 22412), (796, 16809), (862, 15522), (1194, 11206), (1293, 10348), (1724, 7761), (2388, 5603), (2586, 5174), (2587, 5172)]