22780626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 30441774

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 349, 473, 506, 698, 759, 946, 989, 1047, 1419, 1518, 1978, 2094, 2838, 2967, 3839, 5934, 7678, 8027, 10879, 11517, 15007, 16054, 21758, 23034, 24081, 30014, 32637, 45021, 48162, 65274, 88297, 90042, 165077, 176594, 264891, 330154, 345161, 495231, 529782, 690322, 990462, 1035483, 2070966, 3796771, 7593542, 11390313, 22780626]

約数ペア:

[(1, 22780626), (2, 11390313), (3, 7593542), (6, 3796771), (11, 2070966), (22, 1035483), (23, 990462), (33, 690322), (43, 529782), (46, 495231), (66, 345161), (69, 330154), (86, 264891), (129, 176594), (138, 165077), (253, 90042), (258, 88297), (349, 65274), (473, 48162), (506, 45021), (698, 32637), (759, 30014), (946, 24081), (989, 23034), (1047, 21758), (1419, 16054), (1518, 15007), (1978, 11517), (2094, 10879), (2838, 8027), (2967, 7678), (3839, 5934)]