2564842072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{35081}}^1$

素因数の和:35156

約数の個数: 64

約数和(自身を含む): 5599087200

約数和(自身を除く): 3034245128

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1406, 1924, 1976, 2812, 3848, 5624, 9139, 18278, 35081, 36556, 70162, 73112, 140324, 280648, 456053, 666539, 912106, 1297997, 1333078, 1824212, 2595994, 2666156, 3648424, 5191988, 5332312, 8665007, 10383976, 16873961, 17330014, 24661943, 33747922, 34660028, 49323886, 67495844, 69320056, 98647772, 134991688, 197295544, 320605259, 641210518, 1282421036, 2564842072]

約数ペア:

[(1, 2564842072), (2, 1282421036), (4, 641210518), (8, 320605259), (13, 197295544), (19, 134991688), (26, 98647772), (37, 69320056), (38, 67495844), (52, 49323886), (74, 34660028), (76, 33747922), (104, 24661943), (148, 17330014), (152, 16873961), (247, 10383976), (296, 8665007), (481, 5332312), (494, 5191988), (703, 3648424), (962, 2666156), (988, 2595994), (1406, 1824212), (1924, 1333078), (1976, 1297997), (2812, 912106), (3848, 666539), (5624, 456053), (9139, 280648), (18278, 140324), (35081, 73112), (36556, 70162)]