28844622

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 69183504

約数和(自身を除く): 40338882

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 193, 207, 342, 361, 386, 414, 437, 579, 722, 874, 1083, 1158, 1311, 1737, 2166, 2622, 3249, 3474, 3667, 3933, 4439, 6498, 7334, 7866, 8303, 8878, 11001, 13317, 16606, 22002, 24909, 26634, 33003, 39951, 49818, 66006, 69673, 74727, 79902, 84341, 139346, 149454, 168682, 209019, 253023, 418038, 506046, 627057, 759069, 1254114, 1518138, 1602479, 3204958, 4807437, 9614874, 14422311, 28844622]

約数ペア:

[(1, 28844622), (2, 14422311), (3, 9614874), (6, 4807437), (9, 3204958), (18, 1602479), (19, 1518138), (23, 1254114), (38, 759069), (46, 627057), (57, 506046), (69, 418038), (114, 253023), (138, 209019), (171, 168682), (193, 149454), (207, 139346), (342, 84341), (361, 79902), (386, 74727), (414, 69673), (437, 66006), (579, 49818), (722, 39951), (874, 33003), (1083, 26634), (1158, 24909), (1311, 22002), (1737, 16606), (2166, 13317), (2622, 11001), (3249, 8878), (3474, 8303), (3667, 7866), (3933, 7334), (4439, 6498)]