1275843584

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{9511}}^1$

素因数の和:9662

約数の個数: 44

約数和(自身を含む): 2570180448

約数和(自身を除く): 1294336864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2096, 4192, 8384, 9511, 16768, 19022, 33536, 38044, 67072, 76088, 134144, 152176, 304352, 608704, 1217408, 1245941, 2434816, 2491882, 4869632, 4983764, 9739264, 9967528, 19935056, 39870112, 79740224, 159480448, 318960896, 637921792, 1275843584]

約数ペア:

[(1, 1275843584), (2, 637921792), (4, 318960896), (8, 159480448), (16, 79740224), (32, 39870112), (64, 19935056), (128, 9967528), (131, 9739264), (256, 4983764), (262, 4869632), (512, 2491882), (524, 2434816), (1024, 1245941), (1048, 1217408), (2096, 608704), (4192, 304352), (8384, 152176), (9511, 134144), (16768, 76088), (19022, 67072), (33536, 38044)]