15679946548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{410857}}^1$

素因数の和:410944

約数の個数: 48

約数和(自身を含む): 33131589120

約数和(自身を除く): 17451642572

約数列:

[1, 2, 4, 7, 14, 28, 29, 47, 58, 94, 116, 188, 203, 329, 406, 658, 812, 1316, 1363, 2726, 5452, 9541, 19082, 38164, 410857, 821714, 1643428, 2875999, 5751998, 11503996, 11914853, 19310279, 23829706, 38620558, 47659412, 77241116, 83403971, 135171953, 166807942, 270343906, 333615884, 540687812, 559998091, 1119996182, 2239992364, 3919986637, 7839973274, 15679946548]

約数ペア:

[(1, 15679946548), (2, 7839973274), (4, 3919986637), (7, 2239992364), (14, 1119996182), (28, 559998091), (29, 540687812), (47, 333615884), (58, 270343906), (94, 166807942), (116, 135171953), (188, 83403971), (203, 77241116), (329, 47659412), (406, 38620558), (658, 23829706), (812, 19310279), (1316, 11914853), (1363, 11503996), (2726, 5751998), (5452, 2875999), (9541, 1643428), (19082, 821714), (38164, 410857)]