1215665936

素因数分解:

$2^4\times {\mathrm{3251}}^1\times {\mathrm{23371}}^1$

素因数の和:26630

約数の個数: 20

約数和(自身を含む): 2356178064

約数和(自身を除く): 1140512128

約数列:

[1, 2, 4, 8, 16, 3251, 6502, 13004, 23371, 26008, 46742, 52016, 93484, 186968, 373936, 75979121, 151958242, 303916484, 607832968, 1215665936]

約数ペア:

[(1, 1215665936), (2, 607832968), (4, 303916484), (8, 151958242), (16, 75979121), (3251, 373936), (6502, 186968), (13004, 93484), (23371, 52016), (26008, 46742)]