18379621632

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{1283}}^1$

素因数の和:2136

約数の個数: 144

約数和(自身を含む): 51146178048

約数和(自身を除く): 32766556416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 811, 1104, 1283, 1472, 1622, 2208, 2433, 2566, 2944, 3244, 3849, 4416, 4866, 5132, 5888, 6488, 7698, 8832, 9732, 10264, 12976, 15396, 17664, 18653, 19464, 20528, 25952, 29509, 30792, 37306, 38928, 41056, 51904, 55959, 59018, 61584, 74612, 77856, 82112, 88527, 103808, 111918, 118036, 123168, 149224, 155712, 164224, 177054, 207616, 223836, 236072, 246336, 298448, 311424, 328448, 354108, 447672, 472144, 492672, 596896, 622848, 708216, 895344, 944288, 985344, 1040513, 1193792, 1416432, 1790688, 1888576, 2081026, 2387584, 2832864, 3121539, 3581376, 3777152, 4162052, 4775168, 5665728, 6243078, 7162752, 7554304, 8324104, 11331456, 12486156, 14325504, 16648208, 22662912, 23931799, 24972312, 33296416, 47863598, 49944624, 66592832, 71795397, 95727196, 99889248, 133185664, 143590794, 191454392, 199778496, 266371328, 287181588, 382908784, 399556992, 574363176, 765817568, 799113984, 1148726352, 1531635136, 2297452704, 3063270272, 4594905408, 6126540544, 9189810816, 18379621632]

約数ペア:

[(1, 18379621632), (2, 9189810816), (3, 6126540544), (4, 4594905408), (6, 3063270272), (8, 2297452704), (12, 1531635136), (16, 1148726352), (23, 799113984), (24, 765817568), (32, 574363176), (46, 399556992), (48, 382908784), (64, 287181588), (69, 266371328), (92, 199778496), (96, 191454392), (128, 143590794), (138, 133185664), (184, 99889248), (192, 95727196), (256, 71795397), (276, 66592832), (368, 49944624), (384, 47863598), (552, 33296416), (736, 24972312), (768, 23931799), (811, 22662912), (1104, 16648208), (1283, 14325504), (1472, 12486156), (1622, 11331456), (2208, 8324104), (2433, 7554304), (2566, 7162752), (2944, 6243078), (3244, 5665728), (3849, 4775168), (4416, 4162052), (4866, 3777152), (5132, 3581376), (5888, 3121539), (6488, 2832864), (7698, 2387584), (8832, 2081026), (9732, 1888576), (10264, 1790688), (12976, 1416432), (15396, 1193792), (17664, 1040513), (18653, 985344), (19464, 944288), (20528, 895344), (25952, 708216), (29509, 622848), (30792, 596896), (37306, 492672), (38928, 472144), (41056, 447672), (51904, 354108), (55959, 328448), (59018, 311424), (61584, 298448), (74612, 246336), (77856, 236072), (82112, 223836), (88527, 207616), (103808, 177054), (111918, 164224), (118036, 155712), (123168, 149224)]