14278660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 19251452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1583, 1804, 2255, 3166, 4510, 6332, 7915, 9020, 15830, 17413, 31660, 34826, 64903, 69652, 87065, 129806, 174130, 259612, 324515, 348260, 649030, 713933, 1298060, 1427866, 2855732, 3569665, 7139330, 14278660]

約数ペア:

[(1, 14278660), (2, 7139330), (4, 3569665), (5, 2855732), (10, 1427866), (11, 1298060), (20, 713933), (22, 649030), (41, 348260), (44, 324515), (55, 259612), (82, 174130), (110, 129806), (164, 87065), (205, 69652), (220, 64903), (410, 34826), (451, 31660), (820, 17413), (902, 15830), (1583, 9020), (1804, 7915), (2255, 6332), (3166, 4510)]