16291279858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 29709711360

約数和(自身を除く): 13418431502

約数列:

[1, 2, 7, 14, 19, 38, 133, 167, 257, 266, 334, 514, 1169, 1427, 1799, 2338, 2854, 3173, 3598, 4883, 6346, 9766, 9989, 19978, 22211, 27113, 34181, 42919, 44422, 54226, 68362, 85838, 189791, 238309, 300433, 366739, 379582, 476618, 600866, 733478, 815461, 1630922, 1668163, 2567173, 3336326, 4527871, 5134346, 5708227, 6968041, 9055742, 11416454, 13936082, 31695097, 48776287, 61245413, 63390194, 97552574, 122490826, 428717891, 857435782, 1163662847, 2327325694, 8145639929, 16291279858]

約数ペア:

[(1, 16291279858), (2, 8145639929), (7, 2327325694), (14, 1163662847), (19, 857435782), (38, 428717891), (133, 122490826), (167, 97552574), (257, 63390194), (266, 61245413), (334, 48776287), (514, 31695097), (1169, 13936082), (1427, 11416454), (1799, 9055742), (2338, 6968041), (2854, 5708227), (3173, 5134346), (3598, 4527871), (4883, 3336326), (6346, 2567173), (9766, 1668163), (9989, 1630922), (19978, 815461), (22211, 733478), (27113, 600866), (34181, 476618), (42919, 379582), (44422, 366739), (54226, 300433), (68362, 238309), (85838, 189791)]