18144216

素因数分解:

$2^3\times 3^3\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 32658984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 167, 216, 334, 501, 503, 668, 1002, 1006, 1336, 1503, 1509, 2004, 2012, 3006, 3018, 4008, 4024, 4509, 4527, 6012, 6036, 9018, 9054, 12024, 12072, 13581, 18036, 18108, 27162, 36072, 36216, 54324, 84001, 108648, 168002, 252003, 336004, 504006, 672008, 756009, 1008012, 1512018, 2016024, 2268027, 3024036, 4536054, 6048072, 9072108, 18144216]

約数ペア:

[(1, 18144216), (2, 9072108), (3, 6048072), (4, 4536054), (6, 3024036), (8, 2268027), (9, 2016024), (12, 1512018), (18, 1008012), (24, 756009), (27, 672008), (36, 504006), (54, 336004), (72, 252003), (108, 168002), (167, 108648), (216, 84001), (334, 54324), (501, 36216), (503, 36072), (668, 27162), (1002, 18108), (1006, 18036), (1336, 13581), (1503, 12072), (1509, 12024), (2004, 9054), (2012, 9018), (3006, 6036), (3018, 6012), (4008, 4527), (4024, 4509)]