21281330983656

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{18866428177}}^1$

素因数の和:18866428233

約数の個数: 32

約数和(自身を含む): 54335313152640

約数和(自身を除く): 33053982168984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 18866428177, 37732856354, 56599284531, 75465712708, 113198569062, 150931425416, 226397138124, 452794276248, 886722124319, 1773444248638, 2660166372957, 3546888497276, 5320332745914, 7093776994552, 10640665491828, 21281330983656]

約数ペア:

[(1, 21281330983656), (2, 10640665491828), (3, 7093776994552), (4, 5320332745914), (6, 3546888497276), (8, 2660166372957), (12, 1773444248638), (24, 886722124319), (47, 452794276248), (94, 226397138124), (141, 150931425416), (188, 113198569062), (282, 75465712708), (376, 56599284531), (564, 37732856354), (1128, 18866428177)]