21852852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11311}}^1$

素因数の和:11348

約数の個数: 48

約数和(自身を含む): 60813312

約数和(自身を除く): 38960460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 11311, 22622, 33933, 45244, 67866, 79177, 135732, 158354, 237531, 260153, 316708, 475062, 520306, 780459, 950124, 1040612, 1560918, 1821071, 3121836, 3642142, 5463213, 7284284, 10926426, 21852852]

約数ペア:

[(1, 21852852), (2, 10926426), (3, 7284284), (4, 5463213), (6, 3642142), (7, 3121836), (12, 1821071), (14, 1560918), (21, 1040612), (23, 950124), (28, 780459), (42, 520306), (46, 475062), (69, 316708), (84, 260153), (92, 237531), (138, 158354), (161, 135732), (276, 79177), (322, 67866), (483, 45244), (644, 33933), (966, 22622), (1932, 11311)]