28106208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7507}}^1$

素因数の和:7536

約数の個数: 72

約数和(自身を含む): 86086728

約数和(自身を除く): 57980520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 7507, 15014, 22521, 30028, 45042, 60056, 67563, 90084, 97591, 120112, 135126, 180168, 195182, 240224, 270252, 292773, 360336, 390364, 540504, 585546, 720672, 780728, 878319, 1081008, 1171092, 1561456, 1756638, 2162016, 2342184, 3122912, 3513276, 4684368, 7026552, 9368736, 14053104, 28106208]

約数ペア:

[(1, 28106208), (2, 14053104), (3, 9368736), (4, 7026552), (6, 4684368), (8, 3513276), (9, 3122912), (12, 2342184), (13, 2162016), (16, 1756638), (18, 1561456), (24, 1171092), (26, 1081008), (32, 878319), (36, 780728), (39, 720672), (48, 585546), (52, 540504), (72, 390364), (78, 360336), (96, 292773), (104, 270252), (117, 240224), (144, 195182), (156, 180168), (208, 135126), (234, 120112), (288, 97591), (312, 90084), (416, 67563), (468, 60056), (624, 45042), (936, 30028), (1248, 22521), (1872, 15014), (3744, 7507)]