21580375154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{32533}}^1$

素因数の和:33402

約数の個数: 32

約数和(自身を含む): 36029973504

約数和(自身を除く): 14449598350

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 823, 1646, 10699, 21398, 25513, 32533, 51026, 65066, 331669, 422929, 663338, 845858, 1008523, 2017046, 13110799, 26221598, 26774659, 53549318, 348070567, 696141134, 830014429, 1660028858, 10790187577, 21580375154]

約数ペア:

[(1, 21580375154), (2, 10790187577), (13, 1660028858), (26, 830014429), (31, 696141134), (62, 348070567), (403, 53549318), (806, 26774659), (823, 26221598), (1646, 13110799), (10699, 2017046), (21398, 1008523), (25513, 845858), (32533, 663338), (51026, 422929), (65066, 331669)]