1793977987984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20883521}}^1$

素因数の和:20883608

約数の個数: 80

約数和(自身を含む): 4350455303040

約数和(自身を除く): 2556477315056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 59, 91, 104, 112, 118, 182, 208, 236, 364, 413, 472, 728, 767, 826, 944, 1456, 1534, 1652, 3068, 3304, 5369, 6136, 6608, 10738, 12272, 21476, 42952, 85904, 20883521, 41767042, 83534084, 146184647, 167068168, 271485773, 292369294, 334136336, 542971546, 584738588, 1085943092, 1169477176, 1232127739, 1900400411, 2171886184, 2338954352, 2464255478, 3800800822, 4343772368, 4928510956, 7601601644, 8624894173, 9857021912, 15203203288, 16017660607, 17249788346, 19714043824, 30406406576, 32035321214, 34499576692, 64070642428, 68999153384, 112123624249, 128141284856, 137998306768, 224247248498, 256282569712, 448494496996, 896988993992, 1793977987984]

約数ペア:

[(1, 1793977987984), (2, 896988993992), (4, 448494496996), (7, 256282569712), (8, 224247248498), (13, 137998306768), (14, 128141284856), (16, 112123624249), (26, 68999153384), (28, 64070642428), (52, 34499576692), (56, 32035321214), (59, 30406406576), (91, 19714043824), (104, 17249788346), (112, 16017660607), (118, 15203203288), (182, 9857021912), (208, 8624894173), (236, 7601601644), (364, 4928510956), (413, 4343772368), (472, 3800800822), (728, 2464255478), (767, 2338954352), (826, 2171886184), (944, 1900400411), (1456, 1232127739), (1534, 1169477176), (1652, 1085943092), (3068, 584738588), (3304, 542971546), (5369, 334136336), (6136, 292369294), (6608, 271485773), (10738, 167068168), (12272, 146184647), (21476, 83534084), (42952, 41767042), (85904, 20883521)]