21896288238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1327}}^1$

素因数の和:1642

約数の個数: 128

約数和(自身を含む): 51013048320

約数和(自身を除く): 29116760082

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 37, 58, 66, 74, 87, 111, 174, 222, 233, 319, 407, 466, 638, 699, 814, 957, 1073, 1221, 1327, 1398, 1914, 2146, 2442, 2563, 2654, 3219, 3981, 5126, 6438, 6757, 7689, 7962, 8621, 11803, 13514, 14597, 15378, 17242, 20271, 23606, 25863, 29194, 35409, 38483, 40542, 43791, 49099, 51726, 70818, 74327, 76966, 87582, 94831, 98198, 115449, 147297, 148654, 189662, 222981, 230898, 250009, 284493, 294594, 309191, 423313, 445962, 500018, 540089, 568986, 618382, 750027, 846626, 927573, 1080178, 1269939, 1423871, 1500054, 1620267, 1855146, 2539878, 2750099, 2847742, 3240534, 3401101, 4271613, 5500198, 6802202, 8250297, 8543226, 8966539, 10203303, 11440067, 15662581, 16500594, 17933078, 20406606, 22880134, 26899617, 31325162, 34320201, 46987743, 53799234, 68640402, 93975486, 98631929, 125840737, 197263858, 251681474, 295895787, 331761943, 377522211, 591791574, 663523886, 755044422, 995285829, 1990571658, 3649381373, 7298762746, 10948144119, 21896288238]

約数ペア:

[(1, 21896288238), (2, 10948144119), (3, 7298762746), (6, 3649381373), (11, 1990571658), (22, 995285829), (29, 755044422), (33, 663523886), (37, 591791574), (58, 377522211), (66, 331761943), (74, 295895787), (87, 251681474), (111, 197263858), (174, 125840737), (222, 98631929), (233, 93975486), (319, 68640402), (407, 53799234), (466, 46987743), (638, 34320201), (699, 31325162), (814, 26899617), (957, 22880134), (1073, 20406606), (1221, 17933078), (1327, 16500594), (1398, 15662581), (1914, 11440067), (2146, 10203303), (2442, 8966539), (2563, 8543226), (2654, 8250297), (3219, 6802202), (3981, 5500198), (5126, 4271613), (6438, 3401101), (6757, 3240534), (7689, 2847742), (7962, 2750099), (8621, 2539878), (11803, 1855146), (13514, 1620267), (14597, 1500054), (15378, 1423871), (17242, 1269939), (20271, 1080178), (23606, 927573), (25863, 846626), (29194, 750027), (35409, 618382), (38483, 568986), (40542, 540089), (43791, 500018), (49099, 445962), (51726, 423313), (70818, 309191), (74327, 294594), (76966, 284493), (87582, 250009), (94831, 230898), (98198, 222981), (115449, 189662), (147297, 148654)]