16116256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 48

約数和(自身を含む): 35985600

約数和(自身を除く): 19869344

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2039, 3952, 4078, 7904, 8156, 16312, 26507, 32624, 38741, 53014, 65248, 77482, 106028, 154964, 212056, 309928, 424112, 503633, 619856, 848224, 1007266, 1239712, 2014532, 4029064, 8058128, 16116256]

約数ペア:

[(1, 16116256), (2, 8058128), (4, 4029064), (8, 2014532), (13, 1239712), (16, 1007266), (19, 848224), (26, 619856), (32, 503633), (38, 424112), (52, 309928), (76, 212056), (104, 154964), (152, 106028), (208, 77482), (247, 65248), (304, 53014), (416, 38741), (494, 32624), (608, 26507), (988, 16312), (1976, 8156), (2039, 7904), (3952, 4078)]