11855142728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{10457}}^1$

素因数の和:11478

約数の個数: 64

約数和(自身を含む): 26143326720

約数和(自身を除く): 14288183992

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 991, 1144, 1982, 3964, 7928, 10457, 10901, 12883, 20914, 21802, 25766, 41828, 43604, 51532, 83656, 87208, 103064, 115027, 135941, 141713, 230054, 271882, 283426, 460108, 543764, 566852, 920216, 1087528, 1133704, 1495351, 2990702, 5981404, 10362887, 11962808, 20725774, 41451548, 82903096, 113991757, 134717531, 227983514, 269435062, 455967028, 538870124, 911934056, 1077740248, 1481892841, 2963785682, 5927571364, 11855142728]

約数ペア:

[(1, 11855142728), (2, 5927571364), (4, 2963785682), (8, 1481892841), (11, 1077740248), (13, 911934056), (22, 538870124), (26, 455967028), (44, 269435062), (52, 227983514), (88, 134717531), (104, 113991757), (143, 82903096), (286, 41451548), (572, 20725774), (991, 11962808), (1144, 10362887), (1982, 5981404), (3964, 2990702), (7928, 1495351), (10457, 1133704), (10901, 1087528), (12883, 920216), (20914, 566852), (21802, 543764), (25766, 460108), (41828, 283426), (43604, 271882), (51532, 230054), (83656, 141713), (87208, 135941), (103064, 115027)]