15976812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 39336192

約数和(自身を除く): 23359380

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 541, 642, 1082, 1284, 1623, 2164, 2461, 3246, 4922, 6492, 7383, 9844, 12443, 14766, 24886, 29532, 37329, 49772, 57887, 74658, 115774, 149316, 173661, 231548, 347322, 694644, 1331401, 2662802, 3994203, 5325604, 7988406, 15976812]

約数ペア:

[(1, 15976812), (2, 7988406), (3, 5325604), (4, 3994203), (6, 2662802), (12, 1331401), (23, 694644), (46, 347322), (69, 231548), (92, 173661), (107, 149316), (138, 115774), (214, 74658), (276, 57887), (321, 49772), (428, 37329), (541, 29532), (642, 24886), (1082, 14766), (1284, 12443), (1623, 9844), (2164, 7383), (2461, 6492), (3246, 4922)]