12576690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19963}}^1$

素因数の和:19983

約数の個数: 48

約数和(自身を含む): 37372608

約数和(自身を除く): 24795918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 19963, 39926, 59889, 99815, 119778, 139741, 179667, 199630, 279482, 299445, 359334, 419223, 598890, 698705, 838446, 898335, 1257669, 1397410, 1796670, 2096115, 2515338, 4192230, 6288345, 12576690]

約数ペア:

[(1, 12576690), (2, 6288345), (3, 4192230), (5, 2515338), (6, 2096115), (7, 1796670), (9, 1397410), (10, 1257669), (14, 898335), (15, 838446), (18, 698705), (21, 598890), (30, 419223), (35, 359334), (42, 299445), (45, 279482), (63, 199630), (70, 179667), (90, 139741), (105, 119778), (126, 99815), (210, 59889), (315, 39926), (630, 19963)]