2098512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 6770400

約数和(自身を除く): 4671888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 59, 72, 76, 78, 104, 114, 117, 118, 144, 152, 156, 171, 177, 208, 228, 234, 236, 247, 304, 312, 342, 354, 456, 468, 472, 494, 531, 624, 684, 708, 741, 767, 912, 936, 944, 988, 1062, 1121, 1368, 1416, 1482, 1534, 1872, 1976, 2124, 2223, 2242, 2301, 2736, 2832, 2964, 3068, 3363, 3952, 4248, 4446, 4484, 4602, 5928, 6136, 6726, 6903, 8496, 8892, 8968, 9204, 10089, 11856, 12272, 13452, 13806, 14573, 17784, 17936, 18408, 20178, 26904, 27612, 29146, 35568, 36816, 40356, 43719, 53808, 55224, 58292, 80712, 87438, 110448, 116584, 131157, 161424, 174876, 233168, 262314, 349752, 524628, 699504, 1049256, 2098512]

約数ペア:

[(1, 2098512), (2, 1049256), (3, 699504), (4, 524628), (6, 349752), (8, 262314), (9, 233168), (12, 174876), (13, 161424), (16, 131157), (18, 116584), (19, 110448), (24, 87438), (26, 80712), (36, 58292), (38, 55224), (39, 53808), (48, 43719), (52, 40356), (57, 36816), (59, 35568), (72, 29146), (76, 27612), (78, 26904), (104, 20178), (114, 18408), (117, 17936), (118, 17784), (144, 14573), (152, 13806), (156, 13452), (171, 12272), (177, 11856), (208, 10089), (228, 9204), (234, 8968), (236, 8892), (247, 8496), (304, 6903), (312, 6726), (342, 6136), (354, 5928), (456, 4602), (468, 4484), (472, 4446), (494, 4248), (531, 3952), (624, 3363), (684, 3068), (708, 2964), (741, 2832), (767, 2736), (912, 2301), (936, 2242), (944, 2223), (988, 2124), (1062, 1976), (1121, 1872), (1368, 1534), (1416, 1482)]