12555504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 39945360

約数和(自身を除く): 27389856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 353, 456, 468, 494, 624, 684, 706, 741, 912, 936, 988, 1059, 1368, 1412, 1482, 1872, 1976, 2118, 2223, 2736, 2824, 2964, 3177, 3952, 4236, 4446, 4589, 5648, 5928, 6354, 6707, 8472, 8892, 9178, 11856, 12708, 13414, 13767, 16944, 17784, 18356, 20121, 25416, 26828, 27534, 35568, 36712, 40242, 41301, 50832, 53656, 55068, 60363, 73424, 80484, 82602, 87191, 107312, 110136, 120726, 160968, 165204, 174382, 220272, 241452, 261573, 321936, 330408, 348764, 482904, 523146, 660816, 697528, 784719, 965808, 1046292, 1395056, 1569438, 2092584, 3138876, 4185168, 6277752, 12555504]

約数ペア:

[(1, 12555504), (2, 6277752), (3, 4185168), (4, 3138876), (6, 2092584), (8, 1569438), (9, 1395056), (12, 1046292), (13, 965808), (16, 784719), (18, 697528), (19, 660816), (24, 523146), (26, 482904), (36, 348764), (38, 330408), (39, 321936), (48, 261573), (52, 241452), (57, 220272), (72, 174382), (76, 165204), (78, 160968), (104, 120726), (114, 110136), (117, 107312), (144, 87191), (152, 82602), (156, 80484), (171, 73424), (208, 60363), (228, 55068), (234, 53656), (247, 50832), (304, 41301), (312, 40242), (342, 36712), (353, 35568), (456, 27534), (468, 26828), (494, 25416), (624, 20121), (684, 18356), (706, 17784), (741, 16944), (912, 13767), (936, 13414), (988, 12708), (1059, 11856), (1368, 9178), (1412, 8892), (1482, 8472), (1872, 6707), (1976, 6354), (2118, 5928), (2223, 5648), (2736, 4589), (2824, 4446), (2964, 4236), (3177, 3952)]