16398870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7699}}^1$

素因数の和:7780

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 23517930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7699, 15398, 23097, 38495, 46194, 76990, 115485, 230970, 546629, 1093258, 1639887, 2733145, 3279774, 5466290, 8199435, 16398870]

約数ペア:

[(1, 16398870), (2, 8199435), (3, 5466290), (5, 3279774), (6, 2733145), (10, 1639887), (15, 1093258), (30, 546629), (71, 230970), (142, 115485), (213, 76990), (355, 46194), (426, 38495), (710, 23097), (1065, 15398), (2130, 7699)]