27428256

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:874

約数の個数: 72

約数和(自身を含む): 78702624

約数和(自身を除く): 51274368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 727, 786, 1048, 1179, 1454, 1572, 2096, 2181, 2358, 2908, 3144, 4192, 4362, 4716, 5816, 6288, 6543, 8724, 9432, 11632, 12576, 13086, 17448, 18864, 23264, 26172, 34896, 37728, 52344, 69792, 95237, 104688, 190474, 209376, 285711, 380948, 571422, 761896, 857133, 1142844, 1523792, 1714266, 2285688, 3047584, 3428532, 4571376, 6857064, 9142752, 13714128, 27428256]

約数ペア:

[(1, 27428256), (2, 13714128), (3, 9142752), (4, 6857064), (6, 4571376), (8, 3428532), (9, 3047584), (12, 2285688), (16, 1714266), (18, 1523792), (24, 1142844), (32, 857133), (36, 761896), (48, 571422), (72, 380948), (96, 285711), (131, 209376), (144, 190474), (262, 104688), (288, 95237), (393, 69792), (524, 52344), (727, 37728), (786, 34896), (1048, 26172), (1179, 23264), (1454, 18864), (1572, 17448), (2096, 13086), (2181, 12576), (2358, 11632), (2908, 9432), (3144, 8724), (4192, 6543), (4362, 6288), (4716, 5816)]