13281366168

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{72997}}^1$

素因数の和:73054

約数の個数: 144

約数和(自身を含む): 43387091280

約数和(自身を除く): 30105725112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 361, 399, 456, 504, 532, 684, 722, 798, 1064, 1083, 1197, 1368, 1444, 1596, 2166, 2394, 2527, 2888, 3192, 3249, 4332, 4788, 5054, 6498, 7581, 8664, 9576, 10108, 12996, 15162, 20216, 22743, 25992, 30324, 45486, 60648, 72997, 90972, 145994, 181944, 218991, 291988, 437982, 510979, 583976, 656973, 875964, 1021958, 1313946, 1386943, 1532937, 1751928, 2043916, 2627892, 2773886, 3065874, 4087832, 4160829, 4598811, 5255784, 5547772, 6131748, 8321658, 9197622, 9708601, 11095544, 12263496, 12482487, 16643316, 18395244, 19417202, 24964974, 26351917, 29125803, 33286632, 36790488, 38834404, 49929948, 52703834, 58251606, 77668808, 79055751, 87377409, 99859896, 105407668, 116503212, 158111502, 174754818, 184463419, 210815336, 233006424, 237167253, 316223004, 349509636, 368926838, 474334506, 553390257, 632446008, 699019272, 737853676, 948669012, 1106780514, 1475707352, 1660170771, 1897338024, 2213561028, 3320341542, 4427122056, 6640683084, 13281366168]

約数ペア:

[(1, 13281366168), (2, 6640683084), (3, 4427122056), (4, 3320341542), (6, 2213561028), (7, 1897338024), (8, 1660170771), (9, 1475707352), (12, 1106780514), (14, 948669012), (18, 737853676), (19, 699019272), (21, 632446008), (24, 553390257), (28, 474334506), (36, 368926838), (38, 349509636), (42, 316223004), (56, 237167253), (57, 233006424), (63, 210815336), (72, 184463419), (76, 174754818), (84, 158111502), (114, 116503212), (126, 105407668), (133, 99859896), (152, 87377409), (168, 79055751), (171, 77668808), (228, 58251606), (252, 52703834), (266, 49929948), (342, 38834404), (361, 36790488), (399, 33286632), (456, 29125803), (504, 26351917), (532, 24964974), (684, 19417202), (722, 18395244), (798, 16643316), (1064, 12482487), (1083, 12263496), (1197, 11095544), (1368, 9708601), (1444, 9197622), (1596, 8321658), (2166, 6131748), (2394, 5547772), (2527, 5255784), (2888, 4598811), (3192, 4160829), (3249, 4087832), (4332, 3065874), (4788, 2773886), (5054, 2627892), (6498, 2043916), (7581, 1751928), (8664, 1532937), (9576, 1386943), (10108, 1313946), (12996, 1021958), (15162, 875964), (20216, 656973), (22743, 583976), (25992, 510979), (30324, 437982), (45486, 291988), (60648, 218991), (72997, 181944), (90972, 145994)]