12782772028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{14461}}^1$

素因数の和:14758

約数の個数: 48

約数和(自身を含む): 24490529280

約数和(自身を除く): 11707757252

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 191, 356, 382, 764, 1157, 2314, 2483, 4628, 4966, 9932, 14461, 16999, 28922, 33998, 57844, 67996, 187993, 220987, 375986, 441974, 751972, 883948, 1287029, 2574058, 2762051, 5148116, 5524102, 11048204, 16731377, 33462754, 35906663, 66925508, 71813326, 143626652, 245822539, 491645078, 983290156, 3195693007, 6391386014, 12782772028]

約数ペア:

[(1, 12782772028), (2, 6391386014), (4, 3195693007), (13, 983290156), (26, 491645078), (52, 245822539), (89, 143626652), (178, 71813326), (191, 66925508), (356, 35906663), (382, 33462754), (764, 16731377), (1157, 11048204), (2314, 5524102), (2483, 5148116), (4628, 2762051), (4966, 2574058), (9932, 1287029), (14461, 883948), (16999, 751972), (28922, 441974), (33998, 375986), (57844, 220987), (67996, 187993)]