27931104

素因数分解:

$2^5\times 3^2\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 79940952

約数和(自身を除く): 52009848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 293, 331, 586, 662, 879, 993, 1172, 1324, 1758, 1986, 2344, 2637, 2648, 2979, 3516, 3972, 4688, 5274, 5296, 5958, 7032, 7944, 9376, 10548, 10592, 11916, 14064, 15888, 21096, 23832, 28128, 31776, 42192, 47664, 84384, 95328, 96983, 193966, 290949, 387932, 581898, 775864, 872847, 1163796, 1551728, 1745694, 2327592, 3103456, 3491388, 4655184, 6982776, 9310368, 13965552, 27931104]

約数ペア:

[(1, 27931104), (2, 13965552), (3, 9310368), (4, 6982776), (6, 4655184), (8, 3491388), (9, 3103456), (12, 2327592), (16, 1745694), (18, 1551728), (24, 1163796), (32, 872847), (36, 775864), (48, 581898), (72, 387932), (96, 290949), (144, 193966), (288, 96983), (293, 95328), (331, 84384), (586, 47664), (662, 42192), (879, 31776), (993, 28128), (1172, 23832), (1324, 21096), (1758, 15888), (1986, 14064), (2344, 11916), (2637, 10592), (2648, 10548), (2979, 9376), (3516, 7944), (3972, 7032), (4688, 5958), (5274, 5296)]