16985670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 44452800

約数和(自身を除く): 27467130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 449, 485, 582, 898, 970, 1261, 1347, 1455, 2245, 2522, 2694, 2910, 3783, 4490, 5837, 6305, 6735, 7566, 11674, 12610, 13470, 17511, 18915, 29185, 35022, 37830, 43553, 58370, 87106, 87555, 130659, 175110, 217765, 261318, 435530, 566189, 653295, 1132378, 1306590, 1698567, 2830945, 3397134, 5661890, 8492835, 16985670]

約数ペア:

[(1, 16985670), (2, 8492835), (3, 5661890), (5, 3397134), (6, 2830945), (10, 1698567), (13, 1306590), (15, 1132378), (26, 653295), (30, 566189), (39, 435530), (65, 261318), (78, 217765), (97, 175110), (130, 130659), (194, 87555), (195, 87106), (291, 58370), (390, 43553), (449, 37830), (485, 35022), (582, 29185), (898, 18915), (970, 17511), (1261, 13470), (1347, 12610), (1455, 11674), (2245, 7566), (2522, 6735), (2694, 6305), (2910, 5837), (3783, 4490)]