15665881164

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{930499}}^1$

素因数の和:930590

約数の個数: 48

約数和(自身を含む): 38768352000

約数和(自身を除く): 23102470836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 16836, 930499, 1860998, 2791497, 3721996, 5582994, 11165988, 21401477, 42802954, 56760439, 64204431, 85605908, 113520878, 128408862, 170281317, 227041756, 256817724, 340562634, 681125268, 1305490097, 2610980194, 3916470291, 5221960388, 7832940582, 15665881164]

約数ペア:

[(1, 15665881164), (2, 7832940582), (3, 5221960388), (4, 3916470291), (6, 2610980194), (12, 1305490097), (23, 681125268), (46, 340562634), (61, 256817724), (69, 227041756), (92, 170281317), (122, 128408862), (138, 113520878), (183, 85605908), (244, 64204431), (276, 56760439), (366, 42802954), (732, 21401477), (1403, 11165988), (2806, 5582994), (4209, 3721996), (5612, 2791497), (8418, 1860998), (16836, 930499)]