1221536688

素因数分解:

$2^4\times 3^1\times {\mathrm{25448681}}^1$

素因数の和:25448692

約数の個数: 20

約数和(自身を含む): 3155636568

約数和(自身を除く): 1934099880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 25448681, 50897362, 76346043, 101794724, 152692086, 203589448, 305384172, 407178896, 610768344, 1221536688]

約数ペア:

[(1, 1221536688), (2, 610768344), (3, 407178896), (4, 305384172), (6, 203589448), (8, 152692086), (12, 101794724), (16, 76346043), (24, 50897362), (48, 25448681)]