13257608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18211}}^1$

素因数の和:18237

約数の個数: 32

約数和(自身を含む): 30596160

約数和(自身を除く): 17338552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 18211, 36422, 72844, 127477, 145688, 236743, 254954, 473486, 509908, 946972, 1019816, 1657201, 1893944, 3314402, 6628804, 13257608]

約数ペア:

[(1, 13257608), (2, 6628804), (4, 3314402), (7, 1893944), (8, 1657201), (13, 1019816), (14, 946972), (26, 509908), (28, 473486), (52, 254954), (56, 236743), (91, 145688), (104, 127477), (182, 72844), (364, 36422), (728, 18211)]