28100404744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{2909}}^1$

素因数の和:4102

約数の個数: 64

約数和(自身を含む): 56218406400

約数和(自身を除く): 28118001656

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 1117, 2162, 2234, 2909, 4324, 4468, 5818, 8648, 8936, 11636, 23272, 25691, 51382, 52499, 66907, 102764, 104998, 133814, 136723, 205528, 209996, 267628, 273446, 419992, 535256, 546892, 1093784, 1207477, 2414954, 3144629, 3249353, 4829908, 6289258, 6498706, 9659816, 12578516, 12997412, 25157032, 25994824, 74735119, 149470238, 152719591, 298940476, 305439182, 597880952, 610878364, 1221756728, 3512550593, 7025101186, 14050202372, 28100404744]

約数ペア:

[(1, 28100404744), (2, 14050202372), (4, 7025101186), (8, 3512550593), (23, 1221756728), (46, 610878364), (47, 597880952), (92, 305439182), (94, 298940476), (184, 152719591), (188, 149470238), (376, 74735119), (1081, 25994824), (1117, 25157032), (2162, 12997412), (2234, 12578516), (2909, 9659816), (4324, 6498706), (4468, 6289258), (5818, 4829908), (8648, 3249353), (8936, 3144629), (11636, 2414954), (23272, 1207477), (25691, 1093784), (51382, 546892), (52499, 535256), (66907, 419992), (102764, 273446), (104998, 267628), (133814, 209996), (136723, 205528)]