16400124

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11707

約数の個数: 48

約数和(自身を含む): 45793440

約数和(自身を除く): 29393316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11681, 23362, 35043, 46724, 70086, 105129, 140172, 151853, 210258, 303706, 315387, 420516, 455559, 607412, 630774, 911118, 1261548, 1366677, 1822236, 2733354, 4100031, 5466708, 8200062, 16400124]

約数ペア:

[(1, 16400124), (2, 8200062), (3, 5466708), (4, 4100031), (6, 2733354), (9, 1822236), (12, 1366677), (13, 1261548), (18, 911118), (26, 630774), (27, 607412), (36, 455559), (39, 420516), (52, 315387), (54, 303706), (78, 210258), (108, 151853), (117, 140172), (156, 105129), (234, 70086), (351, 46724), (468, 35043), (702, 23362), (1404, 11681)]