1567628028

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{1423}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 4030580736

約数和(自身を除く): 2462952708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 431, 639, 852, 862, 1278, 1293, 1423, 1724, 2556, 2586, 2846, 3879, 4269, 5172, 5692, 7758, 8538, 12807, 15516, 17076, 25614, 30601, 51228, 61202, 91803, 101033, 122404, 183606, 202066, 275409, 303099, 367212, 404132, 550818, 606198, 613313, 909297, 1101636, 1212396, 1226626, 1818594, 1839939, 2453252, 3637188, 3679878, 5519817, 7359756, 11039634, 22079268, 43545223, 87090446, 130635669, 174180892, 261271338, 391907007, 522542676, 783814014, 1567628028]

約数ペア:

[(1, 1567628028), (2, 783814014), (3, 522542676), (4, 391907007), (6, 261271338), (9, 174180892), (12, 130635669), (18, 87090446), (36, 43545223), (71, 22079268), (142, 11039634), (213, 7359756), (284, 5519817), (426, 3679878), (431, 3637188), (639, 2453252), (852, 1839939), (862, 1818594), (1278, 1226626), (1293, 1212396), (1423, 1101636), (1724, 909297), (2556, 613313), (2586, 606198), (2846, 550818), (3879, 404132), (4269, 367212), (5172, 303099), (5692, 275409), (7758, 202066), (8538, 183606), (12807, 122404), (15516, 101033), (17076, 91803), (25614, 61202), (30601, 51228)]