15721483944

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{101293}}^1$

素因数の和:101554

約数の個数: 64

約数和(自身を含む): 40841740800

約数和(自身を除く): 25120256856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 223, 232, 348, 446, 669, 696, 892, 1338, 1784, 2676, 5352, 6467, 12934, 19401, 25868, 38802, 51736, 77604, 101293, 155208, 202586, 303879, 405172, 607758, 810344, 1215516, 2431032, 2937497, 5874994, 8812491, 11749988, 17624982, 22588339, 23499976, 35249964, 45176678, 67765017, 70499928, 90353356, 135530034, 180706712, 271060068, 542120136, 655061831, 1310123662, 1965185493, 2620247324, 3930370986, 5240494648, 7860741972, 15721483944]

約数ペア:

[(1, 15721483944), (2, 7860741972), (3, 5240494648), (4, 3930370986), (6, 2620247324), (8, 1965185493), (12, 1310123662), (24, 655061831), (29, 542120136), (58, 271060068), (87, 180706712), (116, 135530034), (174, 90353356), (223, 70499928), (232, 67765017), (348, 45176678), (446, 35249964), (669, 23499976), (696, 22588339), (892, 17624982), (1338, 11749988), (1784, 8812491), (2676, 5874994), (5352, 2937497), (6467, 2431032), (12934, 1215516), (19401, 810344), (25868, 607758), (38802, 405172), (51736, 303879), (77604, 202586), (101293, 155208)]