21436368

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{19417}}^1$

素因数の和:19451

約数の個数: 40

約数和(自身を含む): 57787968

約数和(自身を除く): 36351600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 19417, 38834, 58251, 77668, 116502, 155336, 233004, 310672, 446591, 466008, 893182, 932016, 1339773, 1786364, 2679546, 3572728, 5359092, 7145456, 10718184, 21436368]

約数ペア:

[(1, 21436368), (2, 10718184), (3, 7145456), (4, 5359092), (6, 3572728), (8, 2679546), (12, 1786364), (16, 1339773), (23, 932016), (24, 893182), (46, 466008), (48, 446591), (69, 310672), (92, 233004), (138, 155336), (184, 116502), (276, 77668), (368, 58251), (552, 38834), (1104, 19417)]