22158928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 47229120

約数和(自身を除く): 25070192

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 548, 919, 1096, 1507, 1838, 2192, 3014, 3676, 6028, 7352, 10109, 12056, 14704, 20218, 24112, 40436, 80872, 125903, 161744, 251806, 503612, 1007224, 1384933, 2014448, 2769866, 5539732, 11079464, 22158928]

約数ペア:

[(1, 22158928), (2, 11079464), (4, 5539732), (8, 2769866), (11, 2014448), (16, 1384933), (22, 1007224), (44, 503612), (88, 251806), (137, 161744), (176, 125903), (274, 80872), (548, 40436), (919, 24112), (1096, 20218), (1507, 14704), (1838, 12056), (2192, 10109), (3014, 7352), (3676, 6028)]