14921720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3083}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 36915480

約数和(自身を除く): 21993760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 3083, 4840, 6166, 12332, 15415, 24664, 30830, 33913, 61660, 67826, 123320, 135652, 169565, 271304, 339130, 373043, 678260, 746086, 1356520, 1492172, 1865215, 2984344, 3730430, 7460860, 14921720]

約数ペア:

[(1, 14921720), (2, 7460860), (4, 3730430), (5, 2984344), (8, 1865215), (10, 1492172), (11, 1356520), (20, 746086), (22, 678260), (40, 373043), (44, 339130), (55, 271304), (88, 169565), (110, 135652), (121, 123320), (220, 67826), (242, 61660), (440, 33913), (484, 30830), (605, 24664), (968, 15415), (1210, 12332), (2420, 6166), (3083, 4840)]