23687872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 51462432

約数和(自身を除く): 27774560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 401, 416, 568, 802, 832, 923, 1136, 1604, 1846, 2272, 3208, 3692, 4544, 5213, 6416, 7384, 10426, 12832, 14768, 20852, 25664, 28471, 29536, 41704, 56942, 59072, 83408, 113884, 166816, 227768, 333632, 370123, 455536, 740246, 911072, 1480492, 1822144, 2960984, 5921968, 11843936, 23687872]

約数ペア:

[(1, 23687872), (2, 11843936), (4, 5921968), (8, 2960984), (13, 1822144), (16, 1480492), (26, 911072), (32, 740246), (52, 455536), (64, 370123), (71, 333632), (104, 227768), (142, 166816), (208, 113884), (284, 83408), (401, 59072), (416, 56942), (568, 41704), (802, 29536), (832, 28471), (923, 25664), (1136, 20852), (1604, 14768), (1846, 12832), (2272, 10426), (3208, 7384), (3692, 6416), (4544, 5213)]