27996462

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 42563538

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2099, 2223, 4198, 4446, 6297, 6669, 12594, 13338, 18891, 27287, 37782, 39881, 54574, 56673, 79762, 81861, 113346, 119643, 163722, 239286, 245583, 358929, 491166, 518453, 717858, 736749, 1036906, 1076787, 1473498, 1555359, 2153574, 3110718, 4666077, 9332154, 13998231, 27996462]

約数ペア:

[(1, 27996462), (2, 13998231), (3, 9332154), (6, 4666077), (9, 3110718), (13, 2153574), (18, 1555359), (19, 1473498), (26, 1076787), (27, 1036906), (38, 736749), (39, 717858), (54, 518453), (57, 491166), (78, 358929), (114, 245583), (117, 239286), (171, 163722), (234, 119643), (247, 113346), (342, 81861), (351, 79762), (494, 56673), (513, 54574), (702, 39881), (741, 37782), (1026, 27287), (1482, 18891), (2099, 13338), (2223, 12594), (4198, 6669), (4446, 6297)]