20161512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 63148800

約数和(自身を除く): 42987288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 367, 436, 504, 654, 734, 763, 872, 981, 1101, 1308, 1468, 1526, 1962, 2202, 2289, 2569, 2616, 2936, 3052, 3303, 3924, 4404, 4578, 5138, 6104, 6606, 6867, 7707, 7848, 8808, 9156, 10276, 13212, 13734, 15414, 18312, 20552, 23121, 26424, 27468, 30828, 40003, 46242, 54936, 61656, 80006, 92484, 120009, 160012, 184968, 240018, 280021, 320024, 360027, 480036, 560042, 720054, 840063, 960072, 1120084, 1440108, 1680126, 2240168, 2520189, 2880216, 3360252, 5040378, 6720504, 10080756, 20161512]

約数ペア:

[(1, 20161512), (2, 10080756), (3, 6720504), (4, 5040378), (6, 3360252), (7, 2880216), (8, 2520189), (9, 2240168), (12, 1680126), (14, 1440108), (18, 1120084), (21, 960072), (24, 840063), (28, 720054), (36, 560042), (42, 480036), (56, 360027), (63, 320024), (72, 280021), (84, 240018), (109, 184968), (126, 160012), (168, 120009), (218, 92484), (252, 80006), (327, 61656), (367, 54936), (436, 46242), (504, 40003), (654, 30828), (734, 27468), (763, 26424), (872, 23121), (981, 20552), (1101, 18312), (1308, 15414), (1468, 13734), (1526, 13212), (1962, 10276), (2202, 9156), (2289, 8808), (2569, 7848), (2616, 7707), (2936, 6867), (3052, 6606), (3303, 6104), (3924, 5138), (4404, 4578)]