16457932592728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{2083}}^1\times {\mathrm{219523}}^1$

素因数の和:222032

約数の個数: 64

約数和(自身を含む): 33762615580800

約数和(自身を除く): 17304682988072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 2083, 3272, 4166, 4499, 8332, 8998, 16664, 17996, 22913, 35992, 45826, 91652, 183304, 219523, 439046, 851947, 878092, 1703894, 1756184, 2414753, 3407788, 4829506, 6815576, 9371417, 9659012, 18742834, 19318024, 37485668, 74971336, 89784907, 179569814, 359139628, 457266409, 718279256, 914532818, 987633977, 1829065636, 1975267954, 3658131272, 3950535908, 5029930499, 7901071816, 10059860998, 20119721996, 40239443992, 187021961281, 374043922562, 748087845124, 1496175690248, 2057241574091, 4114483148182, 8228966296364, 16457932592728]

約数ペア:

[(1, 16457932592728), (2, 8228966296364), (4, 4114483148182), (8, 2057241574091), (11, 1496175690248), (22, 748087845124), (44, 374043922562), (88, 187021961281), (409, 40239443992), (818, 20119721996), (1636, 10059860998), (2083, 7901071816), (3272, 5029930499), (4166, 3950535908), (4499, 3658131272), (8332, 1975267954), (8998, 1829065636), (16664, 987633977), (17996, 914532818), (22913, 718279256), (35992, 457266409), (45826, 359139628), (91652, 179569814), (183304, 89784907), (219523, 74971336), (439046, 37485668), (851947, 19318024), (878092, 18742834), (1703894, 9659012), (1756184, 9371417), (2414753, 6815576), (3407788, 4829506)]