28022472

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3114

約数の個数: 48

約数和(自身を含む): 76499280

約数和(自身を除く): 48476808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2971, 3144, 4716, 5942, 8913, 9432, 11884, 17826, 23768, 26739, 35652, 53478, 71304, 106956, 213912, 389201, 778402, 1167603, 1556804, 2335206, 3113608, 3502809, 4670412, 7005618, 9340824, 14011236, 28022472]

約数ペア:

[(1, 28022472), (2, 14011236), (3, 9340824), (4, 7005618), (6, 4670412), (8, 3502809), (9, 3113608), (12, 2335206), (18, 1556804), (24, 1167603), (36, 778402), (72, 389201), (131, 213912), (262, 106956), (393, 71304), (524, 53478), (786, 35652), (1048, 26739), (1179, 23768), (1572, 17826), (2358, 11884), (2971, 9432), (3144, 8913), (4716, 5942)]