18072072

素因数分解:

$2^3\times 3^4\times {\mathrm{167}}^2$

素因数の和:352

約数の個数: 60

約数和(自身を含む): 50923455

約数和(自身を除く): 32851383

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 167, 216, 324, 334, 501, 648, 668, 1002, 1336, 1503, 2004, 3006, 4008, 4509, 6012, 9018, 12024, 13527, 18036, 27054, 27889, 36072, 54108, 55778, 83667, 108216, 111556, 167334, 223112, 251001, 334668, 502002, 669336, 753003, 1004004, 1506006, 2008008, 2259009, 3012012, 4518018, 6024024, 9036036, 18072072]

約数ペア:

[(1, 18072072), (2, 9036036), (3, 6024024), (4, 4518018), (6, 3012012), (8, 2259009), (9, 2008008), (12, 1506006), (18, 1004004), (24, 753003), (27, 669336), (36, 502002), (54, 334668), (72, 251001), (81, 223112), (108, 167334), (162, 111556), (167, 108216), (216, 83667), (324, 55778), (334, 54108), (501, 36072), (648, 27889), (668, 27054), (1002, 18036), (1336, 13527), (1503, 12024), (2004, 9018), (3006, 6012), (4008, 4509)]