1557156942088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19469}}^1\times {\mathrm{908879}}^1$

素因数の和:928365

約数の個数: 32

約数和(自身を含む): 3185260848000

約数和(自身を除く): 1628103905912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 19469, 38938, 77876, 155752, 214159, 428318, 856636, 908879, 1713272, 1817758, 3635516, 7271032, 9997669, 19995338, 39990676, 79981352, 17694965251, 35389930502, 70779861004, 141559722008, 194644617761, 389289235522, 778578471044, 1557156942088]

約数ペア:

[(1, 1557156942088), (2, 778578471044), (4, 389289235522), (8, 194644617761), (11, 141559722008), (22, 70779861004), (44, 35389930502), (88, 17694965251), (19469, 79981352), (38938, 39990676), (77876, 19995338), (155752, 9997669), (214159, 7271032), (428318, 3635516), (856636, 1817758), (908879, 1713272)]