2143185744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{205759}}^1$

素因数の和:205808

約数の個数: 80

約数和(自身を含む): 6531645440

約数和(自身を除く): 4388459696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 205759, 411518, 617277, 823036, 1234554, 1440313, 1646072, 2469108, 2880626, 3292144, 4320939, 4938216, 5761252, 6378529, 8641878, 9876432, 11522504, 12757058, 17283756, 19135587, 23045008, 25514116, 34567512, 38271174, 44649703, 51028232, 69135024, 76542348, 89299406, 102056464, 133949109, 153084696, 178598812, 267898218, 306169392, 357197624, 535796436, 714395248, 1071592872, 2143185744]

約数ペア:

[(1, 2143185744), (2, 1071592872), (3, 714395248), (4, 535796436), (6, 357197624), (7, 306169392), (8, 267898218), (12, 178598812), (14, 153084696), (16, 133949109), (21, 102056464), (24, 89299406), (28, 76542348), (31, 69135024), (42, 51028232), (48, 44649703), (56, 38271174), (62, 34567512), (84, 25514116), (93, 23045008), (112, 19135587), (124, 17283756), (168, 12757058), (186, 11522504), (217, 9876432), (248, 8641878), (336, 6378529), (372, 5761252), (434, 4938216), (496, 4320939), (651, 3292144), (744, 2880626), (868, 2469108), (1302, 1646072), (1488, 1440313), (1736, 1234554), (2604, 823036), (3472, 617277), (5208, 411518), (10416, 205759)]