23653708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 47628000

約数和(自身を除く): 23974292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 178, 247, 269, 356, 494, 538, 988, 1076, 1157, 1691, 2314, 3382, 3497, 4628, 5111, 6764, 6994, 10222, 13988, 20444, 21983, 23941, 43966, 47882, 66443, 87932, 95764, 132886, 265772, 311233, 454879, 622466, 909758, 1244932, 1819516, 5913427, 11826854, 23653708]

約数ペア:

[(1, 23653708), (2, 11826854), (4, 5913427), (13, 1819516), (19, 1244932), (26, 909758), (38, 622466), (52, 454879), (76, 311233), (89, 265772), (178, 132886), (247, 95764), (269, 87932), (356, 66443), (494, 47882), (538, 43966), (988, 23941), (1076, 21983), (1157, 20444), (1691, 13988), (2314, 10222), (3382, 6994), (3497, 6764), (4628, 5111)]