12431316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 30731904

約数和(自身を除く): 18300588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 292, 438, 617, 876, 1234, 1679, 1851, 2468, 3358, 3702, 5037, 6716, 7404, 10074, 14191, 20148, 28382, 42573, 45041, 56764, 85146, 90082, 135123, 170292, 180164, 270246, 540492, 1035943, 2071886, 3107829, 4143772, 6215658, 12431316]

約数ペア:

[(1, 12431316), (2, 6215658), (3, 4143772), (4, 3107829), (6, 2071886), (12, 1035943), (23, 540492), (46, 270246), (69, 180164), (73, 170292), (92, 135123), (138, 90082), (146, 85146), (219, 56764), (276, 45041), (292, 42573), (438, 28382), (617, 20148), (876, 14191), (1234, 10074), (1679, 7404), (1851, 6716), (2468, 5037), (3358, 3702)]