12489888

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 32973696

約数和(自身を除く): 20483808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 463, 562, 843, 926, 1124, 1389, 1686, 1852, 2248, 2778, 3372, 3704, 4496, 5556, 6744, 7408, 8992, 11112, 13488, 14816, 22224, 26976, 44448, 130103, 260206, 390309, 520412, 780618, 1040824, 1561236, 2081648, 3122472, 4163296, 6244944, 12489888]

約数ペア:

[(1, 12489888), (2, 6244944), (3, 4163296), (4, 3122472), (6, 2081648), (8, 1561236), (12, 1040824), (16, 780618), (24, 520412), (32, 390309), (48, 260206), (96, 130103), (281, 44448), (463, 26976), (562, 22224), (843, 14816), (926, 13488), (1124, 11112), (1389, 8992), (1686, 7408), (1852, 6744), (2248, 5556), (2778, 4496), (3372, 3704)]