16377744385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{19739}}^1$

素因数の和:19929

約数の個数: 32

約数和(自身を含む): 20875760640

約数和(自身を除く): 4498016255

約数列:

[1, 5, 31, 53, 101, 155, 265, 505, 1643, 3131, 5353, 8215, 15655, 19739, 26765, 98695, 165943, 611909, 829715, 1046167, 1993639, 3059545, 5230835, 9968195, 32431177, 61802809, 105662867, 162155885, 309014045, 528314335, 3275548877, 16377744385]

約数ペア:

[(1, 16377744385), (5, 3275548877), (31, 528314335), (53, 309014045), (101, 162155885), (155, 105662867), (265, 61802809), (505, 32431177), (1643, 9968195), (3131, 5230835), (5353, 3059545), (8215, 1993639), (15655, 1046167), (19739, 829715), (26765, 611909), (98695, 165943)]