28939344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 80

約数和(自身を含む): 87470592

約数和(自身を除く): 58531248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2003, 2064, 2408, 3612, 4006, 4816, 6009, 7224, 8012, 12018, 14021, 14448, 16024, 24036, 28042, 32048, 42063, 48072, 56084, 84126, 86129, 96144, 112168, 168252, 172258, 224336, 258387, 336504, 344516, 516774, 602903, 673008, 689032, 1033548, 1205806, 1378064, 1808709, 2067096, 2411612, 3617418, 4134192, 4823224, 7234836, 9646448, 14469672, 28939344]

約数ペア:

[(1, 28939344), (2, 14469672), (3, 9646448), (4, 7234836), (6, 4823224), (7, 4134192), (8, 3617418), (12, 2411612), (14, 2067096), (16, 1808709), (21, 1378064), (24, 1205806), (28, 1033548), (42, 689032), (43, 673008), (48, 602903), (56, 516774), (84, 344516), (86, 336504), (112, 258387), (129, 224336), (168, 172258), (172, 168252), (258, 112168), (301, 96144), (336, 86129), (344, 84126), (516, 56084), (602, 48072), (688, 42063), (903, 32048), (1032, 28042), (1204, 24036), (1806, 16024), (2003, 14448), (2064, 14021), (2408, 12018), (3612, 8012), (4006, 7224), (4816, 6009)]