28476216

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{967}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 77391600

約数和(自身を除く): 48915384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 967, 1227, 1636, 1934, 2454, 2901, 3272, 3681, 3868, 4908, 5802, 7362, 7736, 8703, 9816, 11604, 14724, 17406, 23208, 29448, 34812, 69624, 395503, 791006, 1186509, 1582012, 2373018, 3164024, 3559527, 4746036, 7119054, 9492072, 14238108, 28476216]

約数ペア:

[(1, 28476216), (2, 14238108), (3, 9492072), (4, 7119054), (6, 4746036), (8, 3559527), (9, 3164024), (12, 2373018), (18, 1582012), (24, 1186509), (36, 791006), (72, 395503), (409, 69624), (818, 34812), (967, 29448), (1227, 23208), (1636, 17406), (1934, 14724), (2454, 11604), (2901, 9816), (3272, 8703), (3681, 7736), (3868, 7362), (4908, 5802)]