15438738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3253}}^1$

素因数の和:3378

約数の個数: 32

約数和(自身を含む): 35611776

約数和(自身を除く): 20173038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 3253, 4746, 6506, 9759, 19518, 22771, 45542, 68313, 136626, 367589, 735178, 1102767, 2205534, 2573123, 5146246, 7719369, 15438738]

約数ペア:

[(1, 15438738), (2, 7719369), (3, 5146246), (6, 2573123), (7, 2205534), (14, 1102767), (21, 735178), (42, 367589), (113, 136626), (226, 68313), (339, 45542), (678, 22771), (791, 19518), (1582, 9759), (2373, 6506), (3253, 4746)]