38865718128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{128749}}^1$

素因数の和:129110

約数の個数: 80

約数和(自身を含む): 106007600000

約数和(自身を除く): 67141881872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 331, 456, 662, 912, 993, 1324, 1986, 2648, 3972, 5296, 6289, 7944, 12578, 15888, 18867, 25156, 37734, 50312, 75468, 100624, 128749, 150936, 257498, 301872, 386247, 514996, 772494, 1029992, 1544988, 2059984, 2446231, 3089976, 4892462, 6179952, 7338693, 9784924, 14677386, 19569848, 29354772, 39139696, 42615919, 58709544, 85231838, 117419088, 127847757, 170463676, 255695514, 340927352, 511391028, 681854704, 809702461, 1022782056, 1619404922, 2045564112, 2429107383, 3238809844, 4858214766, 6477619688, 9716429532, 12955239376, 19432859064, 38865718128]

約数ペア:

[(1, 38865718128), (2, 19432859064), (3, 12955239376), (4, 9716429532), (6, 6477619688), (8, 4858214766), (12, 3238809844), (16, 2429107383), (19, 2045564112), (24, 1619404922), (38, 1022782056), (48, 809702461), (57, 681854704), (76, 511391028), (114, 340927352), (152, 255695514), (228, 170463676), (304, 127847757), (331, 117419088), (456, 85231838), (662, 58709544), (912, 42615919), (993, 39139696), (1324, 29354772), (1986, 19569848), (2648, 14677386), (3972, 9784924), (5296, 7338693), (6289, 6179952), (7944, 4892462), (12578, 3089976), (15888, 2446231), (18867, 2059984), (25156, 1544988), (37734, 1029992), (50312, 772494), (75468, 514996), (100624, 386247), (128749, 301872), (150936, 257498)]