28676789968372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{887}}^1\times {\mathrm{140759}}^1$

素因数の和:142301

約数の個数: 96

約数和(自身を含む): 61933463101440

約数和(自身を除く): 33256673133068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 631, 887, 1262, 1774, 2524, 3548, 4417, 6209, 8203, 8834, 11531, 12418, 16406, 17668, 23062, 24836, 32812, 46124, 57421, 80717, 114842, 140759, 161434, 229684, 281518, 322868, 559697, 563036, 985313, 1119394, 1829867, 1970626, 2238788, 3659734, 3917879, 3941252, 7276061, 7319468, 7835758, 12809069, 14552122, 15671516, 25618138, 29104244, 50932427, 51236276, 88818929, 101864854, 124853233, 177637858, 203729708, 249706466, 355275716, 499412932, 621732503, 873972631, 1154646077, 1243465006, 1623092029, 1747945262, 2309292154, 2486930012, 3246184058, 3495890524, 4618584308, 6492368116, 8082522539, 11361644203, 16165045078, 22723288406, 32330090156, 45446576812, 78782390023, 157564780046, 315129560092, 551476730161, 1024171070299, 1102953460322, 2048342140598, 2205906920644, 4096684281196, 7169197492093, 14338394984186, 28676789968372]

約数ペア:

[(1, 28676789968372), (2, 14338394984186), (4, 7169197492093), (7, 4096684281196), (13, 2205906920644), (14, 2048342140598), (26, 1102953460322), (28, 1024171070299), (52, 551476730161), (91, 315129560092), (182, 157564780046), (364, 78782390023), (631, 45446576812), (887, 32330090156), (1262, 22723288406), (1774, 16165045078), (2524, 11361644203), (3548, 8082522539), (4417, 6492368116), (6209, 4618584308), (8203, 3495890524), (8834, 3246184058), (11531, 2486930012), (12418, 2309292154), (16406, 1747945262), (17668, 1623092029), (23062, 1243465006), (24836, 1154646077), (32812, 873972631), (46124, 621732503), (57421, 499412932), (80717, 355275716), (114842, 249706466), (140759, 203729708), (161434, 177637858), (229684, 124853233), (281518, 101864854), (322868, 88818929), (559697, 51236276), (563036, 50932427), (985313, 29104244), (1119394, 25618138), (1829867, 15671516), (1970626, 14552122), (2238788, 12809069), (3659734, 7835758), (3917879, 7319468), (3941252, 7276061)]