20160145408

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{16111}}^1$

素因数の和:16193

約数の個数: 96

約数和(自身を含む): 44337646080

約数和(自身を除く): 24177500672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 512, 611, 752, 832, 1024, 1222, 1504, 1664, 2048, 2444, 3008, 3328, 4888, 6016, 6656, 9776, 12032, 13312, 16111, 19552, 24064, 26624, 32222, 39104, 48128, 64444, 78208, 96256, 128888, 156416, 209443, 257776, 312832, 418886, 515552, 625664, 757217, 837772, 1031104, 1251328, 1514434, 1675544, 2062208, 3028868, 3351088, 4124416, 6057736, 6702176, 8248832, 9843821, 12115472, 13404352, 16497664, 19687642, 24230944, 26808704, 32995328, 39375284, 48461888, 53617408, 78750568, 96923776, 107234816, 157501136, 193847552, 214469632, 315002272, 387695104, 428939264, 630004544, 775390208, 1260009088, 1550780416, 2520018176, 5040036352, 10080072704, 20160145408]

約数ペア:

[(1, 20160145408), (2, 10080072704), (4, 5040036352), (8, 2520018176), (13, 1550780416), (16, 1260009088), (26, 775390208), (32, 630004544), (47, 428939264), (52, 387695104), (64, 315002272), (94, 214469632), (104, 193847552), (128, 157501136), (188, 107234816), (208, 96923776), (256, 78750568), (376, 53617408), (416, 48461888), (512, 39375284), (611, 32995328), (752, 26808704), (832, 24230944), (1024, 19687642), (1222, 16497664), (1504, 13404352), (1664, 12115472), (2048, 9843821), (2444, 8248832), (3008, 6702176), (3328, 6057736), (4888, 4124416), (6016, 3351088), (6656, 3028868), (9776, 2062208), (12032, 1675544), (13312, 1514434), (16111, 1251328), (19552, 1031104), (24064, 837772), (26624, 757217), (32222, 625664), (39104, 515552), (48128, 418886), (64444, 312832), (78208, 257776), (96256, 209443), (128888, 156416)]