15222762

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 36662400

約数和(自身を除く): 21439638

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 222, 333, 342, 401, 513, 666, 703, 802, 999, 1026, 1203, 1406, 1998, 2109, 2406, 3609, 4218, 6327, 7218, 7619, 10827, 12654, 14837, 15238, 18981, 21654, 22857, 29674, 37962, 44511, 45714, 68571, 89022, 133533, 137142, 205713, 267066, 281903, 400599, 411426, 563806, 801198, 845709, 1691418, 2537127, 5074254, 7611381, 15222762]

約数ペア:

[(1, 15222762), (2, 7611381), (3, 5074254), (6, 2537127), (9, 1691418), (18, 845709), (19, 801198), (27, 563806), (37, 411426), (38, 400599), (54, 281903), (57, 267066), (74, 205713), (111, 137142), (114, 133533), (171, 89022), (222, 68571), (333, 45714), (342, 44511), (401, 37962), (513, 29674), (666, 22857), (703, 21654), (802, 18981), (999, 15238), (1026, 14837), (1203, 12654), (1406, 10827), (1998, 7619), (2109, 7218), (2406, 6327), (3609, 4218)]