1555140424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{51413}}^1$

素因数の和:51637

約数の個数: 32

約数和(自身を含む): 3084840000

約数和(自身を除く): 1529699576

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 7562, 15124, 30248, 51413, 102826, 205652, 411304, 976847, 1953694, 3907388, 7814776, 10231187, 20462374, 40924748, 81849496, 194392553, 388785106, 777570212, 1555140424]

約数ペア:

[(1, 1555140424), (2, 777570212), (4, 388785106), (8, 194392553), (19, 81849496), (38, 40924748), (76, 20462374), (152, 10231187), (199, 7814776), (398, 3907388), (796, 1953694), (1592, 976847), (3781, 411304), (7562, 205652), (15124, 102826), (30248, 51413)]