16555874720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{58427}}^1$

素因数の和:58483

約数の個数: 192

約数和(自身を含む): 50885646336

約数和(自身を除く): 34329771616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 160, 161, 176, 184, 220, 224, 230, 253, 280, 308, 322, 352, 368, 385, 440, 460, 506, 560, 616, 644, 736, 770, 805, 880, 920, 1012, 1120, 1232, 1265, 1288, 1540, 1610, 1760, 1771, 1840, 2024, 2464, 2530, 2576, 3080, 3220, 3542, 3680, 4048, 5060, 5152, 6160, 6440, 7084, 8096, 8855, 10120, 12320, 12880, 14168, 17710, 20240, 25760, 28336, 35420, 40480, 56672, 58427, 70840, 116854, 141680, 233708, 283360, 292135, 408989, 467416, 584270, 642697, 817978, 934832, 1168540, 1285394, 1343821, 1635956, 1869664, 2044945, 2337080, 2570788, 2687642, 3213485, 3271912, 4089890, 4498879, 4674160, 5141576, 5375284, 6426970, 6543824, 6719105, 8179780, 8997758, 9348320, 9406747, 10283152, 10750568, 12853940, 13087648, 13438210, 14782031, 16359560, 17995516, 18813494, 20566304, 21501136, 22494395, 25707880, 26876420, 29564062, 32719120, 35991032, 37626988, 43002272, 44988790, 47033735, 51415760, 53752840, 59128124, 65438240, 71982064, 73910155, 75253976, 89977580, 94067470, 102831520, 103474217, 107505680, 118256248, 143964128, 147820310, 150507952, 179955160, 188134940, 206948434, 215011360, 236512496, 295640620, 301015904, 359910320, 376269880, 413896868, 473024992, 517371085, 591281240, 719820640, 752539760, 827793736, 1034742170, 1182562480, 1505079520, 1655587472, 2069484340, 2365124960, 3311174944, 4138968680, 8277937360, 16555874720]

約数ペア:

[(1, 16555874720), (2, 8277937360), (4, 4138968680), (5, 3311174944), (7, 2365124960), (8, 2069484340), (10, 1655587472), (11, 1505079520), (14, 1182562480), (16, 1034742170), (20, 827793736), (22, 752539760), (23, 719820640), (28, 591281240), (32, 517371085), (35, 473024992), (40, 413896868), (44, 376269880), (46, 359910320), (55, 301015904), (56, 295640620), (70, 236512496), (77, 215011360), (80, 206948434), (88, 188134940), (92, 179955160), (110, 150507952), (112, 147820310), (115, 143964128), (140, 118256248), (154, 107505680), (160, 103474217), (161, 102831520), (176, 94067470), (184, 89977580), (220, 75253976), (224, 73910155), (230, 71982064), (253, 65438240), (280, 59128124), (308, 53752840), (322, 51415760), (352, 47033735), (368, 44988790), (385, 43002272), (440, 37626988), (460, 35991032), (506, 32719120), (560, 29564062), (616, 26876420), (644, 25707880), (736, 22494395), (770, 21501136), (805, 20566304), (880, 18813494), (920, 17995516), (1012, 16359560), (1120, 14782031), (1232, 13438210), (1265, 13087648), (1288, 12853940), (1540, 10750568), (1610, 10283152), (1760, 9406747), (1771, 9348320), (1840, 8997758), (2024, 8179780), (2464, 6719105), (2530, 6543824), (2576, 6426970), (3080, 5375284), (3220, 5141576), (3542, 4674160), (3680, 4498879), (4048, 4089890), (5060, 3271912), (5152, 3213485), (6160, 2687642), (6440, 2570788), (7084, 2337080), (8096, 2044945), (8855, 1869664), (10120, 1635956), (12320, 1343821), (12880, 1285394), (14168, 1168540), (17710, 934832), (20240, 817978), (25760, 642697), (28336, 584270), (35420, 467416), (40480, 408989), (56672, 292135), (58427, 283360), (70840, 233708), (116854, 141680)]