16678636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 32203584

約数和(自身を除く): 15524948

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 7823, 15646, 31292, 101699, 203398, 320743, 406796, 641486, 1282972, 4169659, 8339318, 16678636]

約数ペア:

[(1, 16678636), (2, 8339318), (4, 4169659), (13, 1282972), (26, 641486), (41, 406796), (52, 320743), (82, 203398), (164, 101699), (533, 31292), (1066, 15646), (2132, 7823)]