1553136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 4583040

約数和(自身を除く): 3029904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 131, 152, 156, 208, 228, 247, 262, 304, 312, 393, 456, 494, 524, 624, 741, 786, 912, 988, 1048, 1482, 1572, 1703, 1976, 2096, 2489, 2964, 3144, 3406, 3952, 4978, 5109, 5928, 6288, 6812, 7467, 9956, 10218, 11856, 13624, 14934, 19912, 20436, 27248, 29868, 32357, 39824, 40872, 59736, 64714, 81744, 97071, 119472, 129428, 194142, 258856, 388284, 517712, 776568, 1553136]

約数ペア:

[(1, 1553136), (2, 776568), (3, 517712), (4, 388284), (6, 258856), (8, 194142), (12, 129428), (13, 119472), (16, 97071), (19, 81744), (24, 64714), (26, 59736), (38, 40872), (39, 39824), (48, 32357), (52, 29868), (57, 27248), (76, 20436), (78, 19912), (104, 14934), (114, 13624), (131, 11856), (152, 10218), (156, 9956), (208, 7467), (228, 6812), (247, 6288), (262, 5928), (304, 5109), (312, 4978), (393, 3952), (456, 3406), (494, 3144), (524, 2964), (624, 2489), (741, 2096), (786, 1976), (912, 1703), (988, 1572), (1048, 1482)]