11812528

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 120

約数和(自身を含む): 30675120

約数和(自身を除く): 18862592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 61, 76, 91, 98, 104, 112, 122, 133, 152, 182, 196, 208, 244, 247, 266, 304, 364, 392, 427, 488, 494, 532, 637, 728, 784, 793, 854, 931, 976, 988, 1064, 1159, 1274, 1456, 1586, 1708, 1729, 1862, 1976, 2128, 2318, 2548, 2989, 3172, 3416, 3458, 3724, 3952, 4636, 5096, 5551, 5978, 6344, 6832, 6916, 7448, 8113, 9272, 10192, 11102, 11956, 12103, 12688, 13832, 14896, 15067, 16226, 18544, 22204, 23912, 24206, 27664, 30134, 32452, 38857, 44408, 47824, 48412, 56791, 60268, 64904, 77714, 88816, 96824, 105469, 113582, 120536, 129808, 155428, 193648, 210938, 227164, 241072, 310856, 421876, 454328, 621712, 738283, 843752, 908656, 1476566, 1687504, 2953132, 5906264, 11812528]

約数ペア:

[(1, 11812528), (2, 5906264), (4, 2953132), (7, 1687504), (8, 1476566), (13, 908656), (14, 843752), (16, 738283), (19, 621712), (26, 454328), (28, 421876), (38, 310856), (49, 241072), (52, 227164), (56, 210938), (61, 193648), (76, 155428), (91, 129808), (98, 120536), (104, 113582), (112, 105469), (122, 96824), (133, 88816), (152, 77714), (182, 64904), (196, 60268), (208, 56791), (244, 48412), (247, 47824), (266, 44408), (304, 38857), (364, 32452), (392, 30134), (427, 27664), (488, 24206), (494, 23912), (532, 22204), (637, 18544), (728, 16226), (784, 15067), (793, 14896), (854, 13832), (931, 12688), (976, 12103), (988, 11956), (1064, 11102), (1159, 10192), (1274, 9272), (1456, 8113), (1586, 7448), (1708, 6916), (1729, 6832), (1862, 6344), (1976, 5978), (2128, 5551), (2318, 5096), (2548, 4636), (2989, 3952), (3172, 3724), (3416, 3458)]