15372156

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 37925888

約数和(自身を除く): 22553732

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 961, 1333, 1922, 2666, 2883, 3844, 3999, 5332, 5766, 7998, 11532, 15996, 29791, 41323, 59582, 82646, 89373, 119164, 123969, 165292, 178746, 247938, 357492, 495876, 1281013, 2562026, 3843039, 5124052, 7686078, 15372156]

約数ペア:

[(1, 15372156), (2, 7686078), (3, 5124052), (4, 3843039), (6, 2562026), (12, 1281013), (31, 495876), (43, 357492), (62, 247938), (86, 178746), (93, 165292), (124, 123969), (129, 119164), (172, 89373), (186, 82646), (258, 59582), (372, 41323), (516, 29791), (961, 15996), (1333, 11532), (1922, 7998), (2666, 5766), (2883, 5332), (3844, 3999)]