16198996886

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 24847248960

約数和(自身を除く): 8648252074

約数列:

[1, 2, 61, 122, 359, 577, 641, 718, 1154, 1282, 21899, 35197, 39101, 43798, 70394, 78202, 207143, 230119, 369857, 414286, 460238, 739714, 12635723, 14037259, 22561277, 25271446, 28074518, 45122554, 132778663, 265557326, 8099498443, 16198996886]

約数ペア:

[(1, 16198996886), (2, 8099498443), (61, 265557326), (122, 132778663), (359, 45122554), (577, 28074518), (641, 25271446), (718, 22561277), (1154, 14037259), (1282, 12635723), (21899, 739714), (35197, 460238), (39101, 414286), (43798, 369857), (70394, 230119), (78202, 207143)]