22739756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 22305748

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 223, 446, 481, 689, 892, 962, 1378, 1924, 1961, 2756, 2899, 3922, 5798, 7844, 8251, 11596, 11819, 16502, 23638, 25493, 33004, 47276, 50986, 101972, 107263, 153647, 214526, 307294, 429052, 437303, 614588, 874606, 1749212, 5684939, 11369878, 22739756]

約数ペア:

[(1, 22739756), (2, 11369878), (4, 5684939), (13, 1749212), (26, 874606), (37, 614588), (52, 437303), (53, 429052), (74, 307294), (106, 214526), (148, 153647), (212, 107263), (223, 101972), (446, 50986), (481, 47276), (689, 33004), (892, 25493), (962, 23638), (1378, 16502), (1924, 11819), (1961, 11596), (2756, 8251), (2899, 7844), (3922, 5798)]