15697758544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237213}}^1$

素因数の和:1237295

約数の個数: 40

約数和(自身を含む): 33290954312

約数和(自身を除く): 17593195768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 1237213, 2474426, 4948852, 9897704, 16083769, 19795408, 32167538, 64335076, 75469993, 128670152, 150939986, 257340304, 301879972, 603759944, 981109909, 1207519888, 1962219818, 3924439636, 7848879272, 15697758544]

約数ペア:

[(1, 15697758544), (2, 7848879272), (4, 3924439636), (8, 1962219818), (13, 1207519888), (16, 981109909), (26, 603759944), (52, 301879972), (61, 257340304), (104, 150939986), (122, 128670152), (208, 75469993), (244, 64335076), (488, 32167538), (793, 19795408), (976, 16083769), (1586, 9897704), (3172, 4948852), (6344, 2474426), (12688, 1237213)]