17640588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 50433600

約数和(自身を除く): 32793012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1579, 1596, 1862, 2793, 3158, 3724, 4737, 5586, 6316, 9474, 11053, 11172, 18948, 22106, 30001, 33159, 44212, 60002, 66318, 77371, 90003, 120004, 132636, 154742, 180006, 210007, 232113, 309484, 360012, 420014, 464226, 630021, 840028, 928452, 1260042, 1470049, 2520084, 2940098, 4410147, 5880196, 8820294, 17640588]

約数ペア:

[(1, 17640588), (2, 8820294), (3, 5880196), (4, 4410147), (6, 2940098), (7, 2520084), (12, 1470049), (14, 1260042), (19, 928452), (21, 840028), (28, 630021), (38, 464226), (42, 420014), (49, 360012), (57, 309484), (76, 232113), (84, 210007), (98, 180006), (114, 154742), (133, 132636), (147, 120004), (196, 90003), (228, 77371), (266, 66318), (294, 60002), (399, 44212), (532, 33159), (588, 30001), (798, 22106), (931, 18948), (1579, 11172), (1596, 11053), (1862, 9474), (2793, 6316), (3158, 5586), (3724, 4737)]