16395080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 40748400

約数和(自身を除く): 24353320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 769, 820, 1066, 1538, 1640, 2132, 2665, 3076, 3845, 4264, 5330, 6152, 7690, 9997, 10660, 15380, 19994, 21320, 30760, 31529, 39988, 49985, 63058, 79976, 99970, 126116, 157645, 199940, 252232, 315290, 399880, 409877, 630580, 819754, 1261160, 1639508, 2049385, 3279016, 4098770, 8197540, 16395080]

約数ペア:

[(1, 16395080), (2, 8197540), (4, 4098770), (5, 3279016), (8, 2049385), (10, 1639508), (13, 1261160), (20, 819754), (26, 630580), (40, 409877), (41, 399880), (52, 315290), (65, 252232), (82, 199940), (104, 157645), (130, 126116), (164, 99970), (205, 79976), (260, 63058), (328, 49985), (410, 39988), (520, 31529), (533, 30760), (769, 21320), (820, 19994), (1066, 15380), (1538, 10660), (1640, 9997), (2132, 7690), (2665, 6152), (3076, 5330), (3845, 4264)]