15705914

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 27962496

約数和(自身を除く): 12256582

約数列:

[1, 2, 7, 14, 53, 61, 106, 122, 347, 371, 427, 694, 742, 854, 2429, 3233, 4858, 6466, 18391, 21167, 22631, 36782, 42334, 45262, 128737, 148169, 257474, 296338, 1121851, 2243702, 7852957, 15705914]

約数ペア:

[(1, 15705914), (2, 7852957), (7, 2243702), (14, 1121851), (53, 296338), (61, 257474), (106, 148169), (122, 128737), (347, 45262), (371, 42334), (427, 36782), (694, 22631), (742, 21167), (854, 18391), (2429, 6466), (3233, 4858)]