27680666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 46061568

約数和(自身を除く): 18380902

約数列:

[1, 2, 13, 26, 83, 101, 127, 166, 202, 254, 1079, 1313, 1651, 2158, 2626, 3302, 8383, 10541, 12827, 16766, 21082, 25654, 108979, 137033, 166751, 217958, 274066, 333502, 1064641, 2129282, 13840333, 27680666]

約数ペア:

[(1, 27680666), (2, 13840333), (13, 2129282), (26, 1064641), (83, 333502), (101, 274066), (127, 217958), (166, 166751), (202, 137033), (254, 108979), (1079, 25654), (1313, 21082), (1651, 16766), (2158, 12827), (2626, 10541), (3302, 8383)]