15705973936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{391553}}^1$

素因数の和:391693

約数の個数: 40

約数和(自身を含む): 32044779360

約数和(自身を除く): 16338805424

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 109, 184, 218, 368, 436, 872, 1744, 2507, 5014, 10028, 20056, 40112, 391553, 783106, 1566212, 3132424, 6264848, 9005719, 18011438, 36022876, 42679277, 72045752, 85358554, 144091504, 170717108, 341434216, 682868432, 981623371, 1963246742, 3926493484, 7852986968, 15705973936]

約数ペア:

[(1, 15705973936), (2, 7852986968), (4, 3926493484), (8, 1963246742), (16, 981623371), (23, 682868432), (46, 341434216), (92, 170717108), (109, 144091504), (184, 85358554), (218, 72045752), (368, 42679277), (436, 36022876), (872, 18011438), (1744, 9005719), (2507, 6264848), (5014, 3132424), (10028, 1566212), (20056, 783106), (40112, 391553)]