13267458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 30476160

約数和(自身を除く): 17208702

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 439, 657, 878, 1314, 1317, 1679, 2634, 3358, 3951, 5037, 7902, 10074, 10097, 15111, 20194, 30222, 30291, 32047, 60582, 64094, 90873, 96141, 181746, 192282, 288423, 576846, 737081, 1474162, 2211243, 4422486, 6633729, 13267458]

約数ペア:

[(1, 13267458), (2, 6633729), (3, 4422486), (6, 2211243), (9, 1474162), (18, 737081), (23, 576846), (46, 288423), (69, 192282), (73, 181746), (138, 96141), (146, 90873), (207, 64094), (219, 60582), (414, 32047), (438, 30291), (439, 30222), (657, 20194), (878, 15111), (1314, 10097), (1317, 10074), (1679, 7902), (2634, 5037), (3358, 3951)]