27449528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 26982472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 419, 431, 838, 862, 1676, 1724, 3352, 3448, 7961, 8189, 15922, 16378, 31844, 32756, 63688, 65512, 180589, 361178, 722356, 1444712, 3431191, 6862382, 13724764, 27449528]

約数ペア:

[(1, 27449528), (2, 13724764), (4, 6862382), (8, 3431191), (19, 1444712), (38, 722356), (76, 361178), (152, 180589), (419, 65512), (431, 63688), (838, 32756), (862, 31844), (1676, 16378), (1724, 15922), (3352, 8189), (3448, 7961)]