12400209472

素因数分解:

$2^6\times 7^1\times {\mathrm{27679039}}^1$

素因数の和:27679058

約数の個数: 28

約数和(自身を含む): 28121904640

約数和(自身を除く): 15721695168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 27679039, 55358078, 110716156, 193753273, 221432312, 387506546, 442864624, 775013092, 885729248, 1550026184, 1771458496, 3100052368, 6200104736, 12400209472]

約数ペア:

[(1, 12400209472), (2, 6200104736), (4, 3100052368), (7, 1771458496), (8, 1550026184), (14, 885729248), (16, 775013092), (28, 442864624), (32, 387506546), (56, 221432312), (64, 193753273), (112, 110716156), (224, 55358078), (448, 27679039)]