31668208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13841}}^1$

素因数の和:13873

約数の個数: 40

約数和(自身を含む): 72089136

約数和(自身を除く): 40420928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13841, 27682, 55364, 110728, 152251, 179933, 221456, 304502, 359866, 609004, 719732, 1218008, 1439464, 1979263, 2436016, 2878928, 3958526, 7917052, 15834104, 31668208]

約数ペア:

[(1, 31668208), (2, 15834104), (4, 7917052), (8, 3958526), (11, 2878928), (13, 2436016), (16, 1979263), (22, 1439464), (26, 1218008), (44, 719732), (52, 609004), (88, 359866), (104, 304502), (143, 221456), (176, 179933), (208, 152251), (286, 110728), (572, 55364), (1144, 27682), (2288, 13841)]