15676215981

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 22784433984

約数和(自身を除く): 7108218003

約数列:

[1, 3, 19, 37, 57, 111, 193, 361, 579, 703, 1083, 2027, 2109, 3667, 6081, 7141, 11001, 13357, 21423, 38513, 40071, 69673, 74999, 115539, 135679, 209019, 224997, 391211, 407037, 731747, 1173633, 1424981, 2195241, 2577901, 4274943, 7433009, 7733703, 14474807, 22299027, 27074639, 43424421, 81223917, 141227171, 275021333, 423681513, 825063999, 5225405327, 15676215981]

約数ペア:

[(1, 15676215981), (3, 5225405327), (19, 825063999), (37, 423681513), (57, 275021333), (111, 141227171), (193, 81223917), (361, 43424421), (579, 27074639), (703, 22299027), (1083, 14474807), (2027, 7733703), (2109, 7433009), (3667, 4274943), (6081, 2577901), (7141, 2195241), (11001, 1424981), (13357, 1173633), (21423, 731747), (38513, 407037), (40071, 391211), (69673, 224997), (74999, 209019), (115539, 135679)]