2015984308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4273}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 3907051456

約数和(自身を除く): 1891067148

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 211, 422, 559, 844, 1118, 2236, 2743, 4273, 5486, 8546, 9073, 10972, 17092, 18146, 36292, 55549, 111098, 117949, 183739, 222196, 235898, 367478, 471796, 734956, 901603, 1803206, 2388607, 3606412, 4777214, 9554428, 11720839, 23441678, 38768929, 46883356, 77537858, 155075716, 503996077, 1007992154, 2015984308]

約数ペア:

[(1, 2015984308), (2, 1007992154), (4, 503996077), (13, 155075716), (26, 77537858), (43, 46883356), (52, 38768929), (86, 23441678), (172, 11720839), (211, 9554428), (422, 4777214), (559, 3606412), (844, 2388607), (1118, 1803206), (2236, 901603), (2743, 734956), (4273, 471796), (5486, 367478), (8546, 235898), (9073, 222196), (10972, 183739), (17092, 117949), (18146, 111098), (36292, 55549)]