15673991632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3966091}}^1$

素因数の和:3966131

約数の個数: 40

約数和(自身を含む): 34425678560

約数和(自身を除く): 18751686928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 3966091, 7932182, 15864364, 31728728, 51559183, 63457456, 75355729, 103118366, 150711458, 206236732, 301422916, 412473464, 602845832, 824946928, 979624477, 1205691664, 1959248954, 3918497908, 7836995816, 15673991632]

約数ペア:

[(1, 15673991632), (2, 7836995816), (4, 3918497908), (8, 1959248954), (13, 1205691664), (16, 979624477), (19, 824946928), (26, 602845832), (38, 412473464), (52, 301422916), (76, 206236732), (104, 150711458), (152, 103118366), (208, 75355729), (247, 63457456), (304, 51559183), (494, 31728728), (988, 15864364), (1976, 7932182), (3952, 3966091)]