28221936

素因数分解:

$2^4\times 3^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1889

約数の個数: 40

約数和(自身を含む): 73139664

約数和(自身を除く): 44917728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 397, 794, 1191, 1481, 1588, 2382, 2962, 3176, 4443, 4764, 5924, 6352, 8886, 9528, 11848, 17772, 19056, 23696, 35544, 71088, 587957, 1175914, 1763871, 2351828, 3527742, 4703656, 7055484, 9407312, 14110968, 28221936]

約数ペア:

[(1, 28221936), (2, 14110968), (3, 9407312), (4, 7055484), (6, 4703656), (8, 3527742), (12, 2351828), (16, 1763871), (24, 1175914), (48, 587957), (397, 71088), (794, 35544), (1191, 23696), (1481, 19056), (1588, 17772), (2382, 11848), (2962, 9528), (3176, 8886), (4443, 6352), (4764, 5924)]