15628326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2677}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 35992320

約数和(自身を除く): 20363994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2677, 2919, 5354, 5838, 8031, 16062, 18739, 37478, 56217, 112434, 372103, 744206, 1116309, 2232618, 2604721, 5209442, 7814163, 15628326]

約数ペア:

[(1, 15628326), (2, 7814163), (3, 5209442), (6, 2604721), (7, 2232618), (14, 1116309), (21, 744206), (42, 372103), (139, 112434), (278, 56217), (417, 37478), (834, 18739), (973, 16062), (1946, 8031), (2677, 5838), (2919, 5354)]