1880943904

素因数分解:

$2^5\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{5407}}^1$

素因数の和:6977

約数の個数: 48

約数和(自身を含む): 4235632128

約数和(自身を除く): 2354688224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1553, 3106, 5407, 6212, 10814, 10871, 12424, 21628, 21742, 24848, 37849, 43256, 43484, 49696, 75698, 86512, 86968, 151396, 173024, 173936, 302792, 347872, 605584, 1211168, 8397071, 16794142, 33588284, 58779497, 67176568, 117558994, 134353136, 235117988, 268706272, 470235976, 940471952, 1880943904]

約数ペア:

[(1, 1880943904), (2, 940471952), (4, 470235976), (7, 268706272), (8, 235117988), (14, 134353136), (16, 117558994), (28, 67176568), (32, 58779497), (56, 33588284), (112, 16794142), (224, 8397071), (1553, 1211168), (3106, 605584), (5407, 347872), (6212, 302792), (10814, 173936), (10871, 173024), (12424, 151396), (21628, 86968), (21742, 86512), (24848, 75698), (37849, 49696), (43256, 43484)]