15721853776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3463}}^1\times {\mathrm{16691}}^1$

素因数の和:20179

約数の個数: 40

約数和(自身を含む): 32264167104

約数和(自身を除く): 16542313328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3463, 6926, 13852, 16691, 27704, 33382, 55408, 58871, 66764, 117742, 133528, 235484, 267056, 283747, 470968, 567494, 941936, 1134988, 2269976, 4539952, 57800933, 115601866, 231203732, 462407464, 924814928, 982615861, 1965231722, 3930463444, 7860926888, 15721853776]

約数ペア:

[(1, 15721853776), (2, 7860926888), (4, 3930463444), (8, 1965231722), (16, 982615861), (17, 924814928), (34, 462407464), (68, 231203732), (136, 115601866), (272, 57800933), (3463, 4539952), (6926, 2269976), (13852, 1134988), (16691, 941936), (27704, 567494), (33382, 470968), (55408, 283747), (58871, 267056), (66764, 235484), (117742, 133528)]