25612128

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:916

約数の個数: 72

約数和(自身を含む): 73572408

約数和(自身を除く): 47960280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 787, 904, 1017, 1356, 1574, 1808, 2034, 2361, 2712, 3148, 3616, 4068, 4722, 5424, 6296, 7083, 8136, 9444, 10848, 12592, 14166, 16272, 18888, 25184, 28332, 32544, 37776, 56664, 75552, 88931, 113328, 177862, 226656, 266793, 355724, 533586, 711448, 800379, 1067172, 1422896, 1600758, 2134344, 2845792, 3201516, 4268688, 6403032, 8537376, 12806064, 25612128]

約数ペア:

[(1, 25612128), (2, 12806064), (3, 8537376), (4, 6403032), (6, 4268688), (8, 3201516), (9, 2845792), (12, 2134344), (16, 1600758), (18, 1422896), (24, 1067172), (32, 800379), (36, 711448), (48, 533586), (72, 355724), (96, 266793), (113, 226656), (144, 177862), (226, 113328), (288, 88931), (339, 75552), (452, 56664), (678, 37776), (787, 32544), (904, 28332), (1017, 25184), (1356, 18888), (1574, 16272), (1808, 14166), (2034, 12592), (2361, 10848), (2712, 9444), (3148, 8136), (3616, 7083), (4068, 6296), (4722, 5424)]