55315688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21449

約数の個数: 32

約数和(自身を含む): 115603200

約数和(自身を除く): 60287512

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 21407, 42814, 85628, 171256, 363919, 406733, 727838, 813466, 1455676, 1626932, 2911352, 3253864, 6914461, 13828922, 27657844, 55315688]

約数ペア:

[(1, 55315688), (2, 27657844), (4, 13828922), (8, 6914461), (17, 3253864), (19, 2911352), (34, 1626932), (38, 1455676), (68, 813466), (76, 727838), (136, 406733), (152, 363919), (323, 171256), (646, 85628), (1292, 42814), (2584, 21407)]