38780028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{153889}}^1$

素因数の和:153906

約数の個数: 36

約数和(自身を含む): 112031920

約数和(自身を除く): 73251892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 153889, 307778, 461667, 615556, 923334, 1077223, 1385001, 1846668, 2154446, 2770002, 3231669, 4308892, 5540004, 6463338, 9695007, 12926676, 19390014, 38780028]

約数ペア:

[(1, 38780028), (2, 19390014), (3, 12926676), (4, 9695007), (6, 6463338), (7, 5540004), (9, 4308892), (12, 3231669), (14, 2770002), (18, 2154446), (21, 1846668), (28, 1385001), (36, 1077223), (42, 923334), (63, 615556), (84, 461667), (126, 307778), (252, 153889)]