13903384

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 15399176

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 271, 424, 484, 542, 583, 968, 1084, 1166, 2168, 2332, 2981, 4664, 5962, 6413, 11924, 12826, 14363, 23848, 25652, 28726, 32791, 51304, 57452, 65582, 114904, 131164, 157993, 262328, 315986, 631972, 1263944, 1737923, 3475846, 6951692, 13903384]

約数ペア:

[(1, 13903384), (2, 6951692), (4, 3475846), (8, 1737923), (11, 1263944), (22, 631972), (44, 315986), (53, 262328), (88, 157993), (106, 131164), (121, 114904), (212, 65582), (242, 57452), (271, 51304), (424, 32791), (484, 28726), (542, 25652), (583, 23848), (968, 14363), (1084, 12826), (1166, 11924), (2168, 6413), (2332, 5962), (2981, 4664)]