18012199968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{8934623}}^1$

素因数の和:8934646

約数の個数: 72

約数和(自身を含む): 58539656448

約数和(自身を除く): 40527456480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 8934623, 17869246, 26803869, 35738492, 53607738, 62542361, 71476984, 80411607, 107215476, 125084722, 142953968, 160823214, 187627083, 214430952, 250169444, 285907936, 321646428, 375254166, 428861904, 500338888, 562881249, 643292856, 750508332, 857723808, 1000677776, 1125762498, 1286585712, 1501016664, 2001355552, 2251524996, 2573171424, 3002033328, 4503049992, 6004066656, 9006099984, 18012199968]

約数ペア:

[(1, 18012199968), (2, 9006099984), (3, 6004066656), (4, 4503049992), (6, 3002033328), (7, 2573171424), (8, 2251524996), (9, 2001355552), (12, 1501016664), (14, 1286585712), (16, 1125762498), (18, 1000677776), (21, 857723808), (24, 750508332), (28, 643292856), (32, 562881249), (36, 500338888), (42, 428861904), (48, 375254166), (56, 321646428), (63, 285907936), (72, 250169444), (84, 214430952), (96, 187627083), (112, 160823214), (126, 142953968), (144, 125084722), (168, 107215476), (224, 80411607), (252, 71476984), (288, 62542361), (336, 53607738), (504, 35738492), (672, 26803869), (1008, 17869246), (2016, 8934623)]