21030736944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62591479}}^1$

素因数の和:62591497

約数の個数: 40

約数和(自身を含む): 62090748160

約数和(自身を除く): 41060011216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62591479, 125182958, 187774437, 250365916, 375548874, 438140353, 500731832, 751097748, 876280706, 1001463664, 1314421059, 1502195496, 1752561412, 2628842118, 3004390992, 3505122824, 5257684236, 7010245648, 10515368472, 21030736944]

約数ペア:

[(1, 21030736944), (2, 10515368472), (3, 7010245648), (4, 5257684236), (6, 3505122824), (7, 3004390992), (8, 2628842118), (12, 1752561412), (14, 1502195496), (16, 1314421059), (21, 1001463664), (24, 876280706), (28, 751097748), (42, 500731832), (48, 438140353), (56, 375548874), (84, 250365916), (112, 187774437), (168, 125182958), (336, 62591479)]