16779180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25423}}^1$

素因数の和:25446

約数の個数: 48

約数和(自身を含む): 51254784

約数和(自身を除く): 34475604

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25423, 50846, 76269, 101692, 127115, 152538, 254230, 279653, 305076, 381345, 508460, 559306, 762690, 838959, 1118612, 1398265, 1525380, 1677918, 2796530, 3355836, 4194795, 5593060, 8389590, 16779180]

約数ペア:

[(1, 16779180), (2, 8389590), (3, 5593060), (4, 4194795), (5, 3355836), (6, 2796530), (10, 1677918), (11, 1525380), (12, 1398265), (15, 1118612), (20, 838959), (22, 762690), (30, 559306), (33, 508460), (44, 381345), (55, 305076), (60, 279653), (66, 254230), (110, 152538), (132, 127115), (165, 101692), (220, 76269), (330, 50846), (660, 25423)]