15378370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 33499008

約数和(自身を除く): 18120638

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 12923, 25846, 64615, 90461, 129230, 180922, 219691, 439382, 452305, 904610, 1098455, 1537837, 2196910, 3075674, 7689185, 15378370]

約数ペア:

[(1, 15378370), (2, 7689185), (5, 3075674), (7, 2196910), (10, 1537837), (14, 1098455), (17, 904610), (34, 452305), (35, 439382), (70, 219691), (85, 180922), (119, 129230), (170, 90461), (238, 64615), (595, 25846), (1190, 12923)]