12372668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 28882560

約数和(自身を除く): 16509892

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 139, 154, 187, 238, 278, 289, 308, 374, 476, 556, 578, 748, 973, 1156, 1309, 1529, 1946, 2023, 2363, 2618, 3058, 3179, 3892, 4046, 4726, 5236, 6116, 6358, 8092, 9452, 10703, 12716, 16541, 21406, 22253, 25993, 33082, 40171, 42812, 44506, 51986, 66164, 80342, 89012, 103972, 160684, 181951, 281197, 363902, 441881, 562394, 727804, 883762, 1124788, 1767524, 3093167, 6186334, 12372668]

約数ペア:

[(1, 12372668), (2, 6186334), (4, 3093167), (7, 1767524), (11, 1124788), (14, 883762), (17, 727804), (22, 562394), (28, 441881), (34, 363902), (44, 281197), (68, 181951), (77, 160684), (119, 103972), (139, 89012), (154, 80342), (187, 66164), (238, 51986), (278, 44506), (289, 42812), (308, 40171), (374, 33082), (476, 25993), (556, 22253), (578, 21406), (748, 16541), (973, 12716), (1156, 10703), (1309, 9452), (1529, 8092), (1946, 6358), (2023, 6116), (2363, 5236), (2618, 4726), (3058, 4046), (3179, 3892)]