16865904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1918

約数の個数: 80

約数和(自身を含む): 50353920

約数和(自身を除く): 33488016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 1879, 2244, 2992, 3758, 4488, 5637, 7516, 8976, 11274, 15032, 20669, 22548, 30064, 31943, 41338, 45096, 62007, 63886, 82676, 90192, 95829, 124014, 127772, 165352, 191658, 248028, 255544, 330704, 351373, 383316, 496056, 511088, 702746, 766632, 992112, 1054119, 1405492, 1533264, 2108238, 2810984, 4216476, 5621968, 8432952, 16865904]

約数ペア:

[(1, 16865904), (2, 8432952), (3, 5621968), (4, 4216476), (6, 2810984), (8, 2108238), (11, 1533264), (12, 1405492), (16, 1054119), (17, 992112), (22, 766632), (24, 702746), (33, 511088), (34, 496056), (44, 383316), (48, 351373), (51, 330704), (66, 255544), (68, 248028), (88, 191658), (102, 165352), (132, 127772), (136, 124014), (176, 95829), (187, 90192), (204, 82676), (264, 63886), (272, 62007), (374, 45096), (408, 41338), (528, 31943), (561, 30064), (748, 22548), (816, 20669), (1122, 15032), (1496, 11274), (1879, 8976), (2244, 7516), (2992, 5637), (3758, 4488)]