16253904

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19919}}^1$

素因数の和:19947

約数の個数: 40

約数和(自身を含む): 44461440

約数和(自身を除く): 28207536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 19919, 39838, 59757, 79676, 119514, 159352, 239028, 318704, 338623, 478056, 677246, 956112, 1015869, 1354492, 2031738, 2708984, 4063476, 5417968, 8126952, 16253904]

約数ペア:

[(1, 16253904), (2, 8126952), (3, 5417968), (4, 4063476), (6, 2708984), (8, 2031738), (12, 1354492), (16, 1015869), (17, 956112), (24, 677246), (34, 478056), (48, 338623), (51, 318704), (68, 239028), (102, 159352), (136, 119514), (204, 79676), (272, 59757), (408, 39838), (816, 19919)]