21996036

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2386

約数の個数: 60

約数和(自身を含む): 59510220

約数和(自身を除く): 37514184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2341, 2349, 3132, 4682, 4698, 7023, 9364, 9396, 14046, 21069, 28092, 42138, 63207, 67889, 84276, 126414, 135778, 189621, 203667, 252828, 271556, 379242, 407334, 611001, 758484, 814668, 1222002, 1833003, 2444004, 3666006, 5499009, 7332012, 10998018, 21996036]

約数ペア:

[(1, 21996036), (2, 10998018), (3, 7332012), (4, 5499009), (6, 3666006), (9, 2444004), (12, 1833003), (18, 1222002), (27, 814668), (29, 758484), (36, 611001), (54, 407334), (58, 379242), (81, 271556), (87, 252828), (108, 203667), (116, 189621), (162, 135778), (174, 126414), (261, 84276), (324, 67889), (348, 63207), (522, 42138), (783, 28092), (1044, 21069), (1566, 14046), (2341, 9396), (2349, 9364), (3132, 7023), (4682, 4698)]