16142286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 36115200

約数和(自身を除く): 19972914

約数列:

[1, 2, 3, 6, 19, 37, 38, 43, 57, 74, 86, 89, 111, 114, 129, 178, 222, 258, 267, 534, 703, 817, 1406, 1591, 1634, 1691, 2109, 2451, 3182, 3293, 3382, 3827, 4218, 4773, 4902, 5073, 6586, 7654, 9546, 9879, 10146, 11481, 19758, 22962, 30229, 60458, 62567, 72713, 90687, 125134, 141599, 145426, 181374, 187701, 218139, 283198, 375402, 424797, 436278, 849594, 2690381, 5380762, 8071143, 16142286]

約数ペア:

[(1, 16142286), (2, 8071143), (3, 5380762), (6, 2690381), (19, 849594), (37, 436278), (38, 424797), (43, 375402), (57, 283198), (74, 218139), (86, 187701), (89, 181374), (111, 145426), (114, 141599), (129, 125134), (178, 90687), (222, 72713), (258, 62567), (267, 60458), (534, 30229), (703, 22962), (817, 19758), (1406, 11481), (1591, 10146), (1634, 9879), (1691, 9546), (2109, 7654), (2451, 6586), (3182, 5073), (3293, 4902), (3382, 4773), (3827, 4218)]