2149643584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{160709}}^1$

素因数の和:160751

約数の個数: 56

約数和(自身を含む): 4898440800

約数和(自身を除く): 2748797216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 160709, 321418, 642836, 1285672, 1767799, 2571344, 3053471, 3535598, 5142688, 6106942, 7071196, 10285376, 12213884, 14142392, 24427768, 28284784, 33588181, 48855536, 56569568, 67176362, 97711072, 113139136, 134352724, 195422144, 268705448, 537410896, 1074821792, 2149643584]

約数ペア:

[(1, 2149643584), (2, 1074821792), (4, 537410896), (8, 268705448), (11, 195422144), (16, 134352724), (19, 113139136), (22, 97711072), (32, 67176362), (38, 56569568), (44, 48855536), (64, 33588181), (76, 28284784), (88, 24427768), (152, 14142392), (176, 12213884), (209, 10285376), (304, 7071196), (352, 6106942), (418, 5142688), (608, 3535598), (704, 3053471), (836, 2571344), (1216, 1767799), (1672, 1285672), (3344, 642836), (6688, 321418), (13376, 160709)]