12851968

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 36

約数和(自身を含む): 26105968

約数和(自身を除く): 13254000

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 823, 976, 1646, 1952, 3292, 3904, 6584, 7808, 13168, 15616, 26336, 50203, 52672, 100406, 105344, 200812, 210688, 401624, 803248, 1606496, 3212992, 6425984, 12851968]

約数ペア:

[(1, 12851968), (2, 6425984), (4, 3212992), (8, 1606496), (16, 803248), (32, 401624), (61, 210688), (64, 200812), (122, 105344), (128, 100406), (244, 52672), (256, 50203), (488, 26336), (823, 15616), (976, 13168), (1646, 7808), (1952, 6584), (3292, 3904)]