17996855142

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{2213}}^1$

素因数の和:2570

約数の個数: 96

約数和(自身を含む): 42402528000

約数和(自身を除く): 24405672858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 199, 278, 294, 398, 417, 597, 834, 973, 1194, 1393, 1946, 2213, 2786, 2919, 4179, 4426, 5838, 6639, 6811, 8358, 9751, 13278, 13622, 15491, 19502, 20433, 27661, 29253, 30982, 40866, 46473, 55322, 58506, 82983, 92946, 108437, 165966, 193627, 216874, 307607, 325311, 387254, 440387, 580881, 615214, 650622, 880774, 922821, 1161762, 1321161, 1355389, 1845642, 2153249, 2642322, 2710778, 3082709, 4066167, 4306498, 6165418, 6459747, 8132334, 9248127, 12919494, 15072743, 18496254, 21578963, 30145486, 43157926, 45218229, 61213793, 64736889, 90436458, 122427586, 129473778, 183641379, 367282758, 428496551, 856993102, 1285489653, 2570979306, 2999475857, 5998951714, 8998427571, 17996855142]

約数ペア:

[(1, 17996855142), (2, 8998427571), (3, 5998951714), (6, 2999475857), (7, 2570979306), (14, 1285489653), (21, 856993102), (42, 428496551), (49, 367282758), (98, 183641379), (139, 129473778), (147, 122427586), (199, 90436458), (278, 64736889), (294, 61213793), (398, 45218229), (417, 43157926), (597, 30145486), (834, 21578963), (973, 18496254), (1194, 15072743), (1393, 12919494), (1946, 9248127), (2213, 8132334), (2786, 6459747), (2919, 6165418), (4179, 4306498), (4426, 4066167), (5838, 3082709), (6639, 2710778), (6811, 2642322), (8358, 2153249), (9751, 1845642), (13278, 1355389), (13622, 1321161), (15491, 1161762), (19502, 922821), (20433, 880774), (27661, 650622), (29253, 615214), (30982, 580881), (40866, 440387), (46473, 387254), (55322, 325311), (58506, 307607), (82983, 216874), (92946, 193627), (108437, 165966)]