2016374828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2221}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 4098790080

約数和(自身を除く): 2082415252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 169, 221, 316, 338, 442, 676, 884, 1027, 1343, 2054, 2221, 2686, 2873, 4108, 4442, 5372, 5746, 8884, 11492, 13351, 17459, 26702, 28873, 34918, 37757, 53404, 57746, 69836, 75514, 115492, 151028, 175459, 226967, 350918, 375349, 453934, 490841, 701836, 750698, 907868, 981682, 1501396, 1963364, 2280967, 2982803, 4561934, 5965606, 6380933, 9123868, 11931212, 12761866, 25523732, 29652571, 38776439, 59305142, 77552878, 118610284, 155105756, 504093707, 1008187414, 2016374828]

約数ペア:

[(1, 2016374828), (2, 1008187414), (4, 504093707), (13, 155105756), (17, 118610284), (26, 77552878), (34, 59305142), (52, 38776439), (68, 29652571), (79, 25523732), (158, 12761866), (169, 11931212), (221, 9123868), (316, 6380933), (338, 5965606), (442, 4561934), (676, 2982803), (884, 2280967), (1027, 1963364), (1343, 1501396), (2054, 981682), (2221, 907868), (2686, 750698), (2873, 701836), (4108, 490841), (4442, 453934), (5372, 375349), (5746, 350918), (8884, 226967), (11492, 175459), (13351, 151028), (17459, 115492), (26702, 75514), (28873, 69836), (34918, 57746), (37757, 53404)]