16400874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4943}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 37969920

約数和(自身を除く): 21569046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 4943, 9886, 14829, 29658, 34601, 69202, 103803, 207606, 390497, 780994, 1171491, 2342982, 2733479, 5466958, 8200437, 16400874]

約数ペア:

[(1, 16400874), (2, 8200437), (3, 5466958), (6, 2733479), (7, 2342982), (14, 1171491), (21, 780994), (42, 390497), (79, 207606), (158, 103803), (237, 69202), (474, 34601), (553, 29658), (1106, 14829), (1659, 9886), (3318, 4943)]